CPC B64C11/18
Jump to navigation
Jump to search
Aerodynamic features of propellers.[1][2]
References
- ↑ CPC B64C11/18 element at Espacenet web site
- ↑ CPC B64C11/18 element listed at USPTO
This wiki has 25 patents in category "CPC B64C11/18".
Patents in category CPC B64C11/18
- Patent DE-1918-326212 (Filing date: 1918-03-08)
- Patent FR-1907-376839 (English title: Maximum efficiency aerial and marine propeller, Inventors: Joseph Migliorino, Filing date: 1907-04-17)
- Patent FR-1908-391488 (English title: Improved propeller for aerial machines, also usable for ventilation and other purposes, Inventors: Sidney Herbert Hollands, Supplementary to patent: Patent GB-1908-4769, Filing date: 1908-06-19)
- Patent GB-1909-12846 (English title: An Improved Propeller for Ships, Boats, Flying Machines and the like, Inventors: William Cochrane, Filing date: 1909-06-01)
- Patent GB-1909-15656 (English title: Improvements in or relating to Propellers and the like, Inventors: Antoine-Padoue Filippi, Supplementary to patent: Patent FR-1909-401714, Filing date: 1909-07-05)
- Patent GB-1909-28995 (English title: Aerial Propellers, Inventors: Christian Lorenzen, Filing date: 1909-12-11)
- Patent FR-1909-412343 (English title: propeller, Inventors: Raymond-Isidore Petit, Filing date: 1909-12-30)
- Patent FR-1910-411538 (English title: Propeller for air navigation, Inventors: Alexandre Fougeron, Filing date: 1910-01-13)
- Patent GB-1910-2094 (English title: An Improved Screw Propeller for Aeroplanes and other Aerial Machines, Inventors: Ernest Walter Twining, Filing date: 1910-01-27)
- Patent FR-1910-415236 (English title: Propeller with serrated wings for aerial and nautical propulsion, Inventors: Emmanuel Saura, Filing date: 1910-04-26)
- Patent FR-1911-425796 (English title: Aerial propeller, Inventors: Pierre-Louis Pujo, Filing date: 1911-02-09)
- Patent GB-1911-7044 (English title: Improvements in or relating to Screw Propellers, Inventors: Belton Tattnall Hamilton, Filing date: 1911-03-21)
- Patent FR-1912-439413 (English title: Concave attack and fraction of decreasing pitch propeller, Inventors: Pierre Levasseur, Filing date: 1912-01-26)
- Patent FR-1912-442539 (English title: Improvements to propellers, Inventors: Belton Tattnall Hamilton, Filing date: 1912-04-13)
- Patent GB-1912-12466 (English title: Improvements in the specific aerodynamics and design of propellers, Inventors: Pierre Levasseur, Supplementary to patent: Patent FR-1912-439413, Filing date: 1912-05-25)
- Patent GB-1912-18838 (English title: Improvements in or relating to Metallic Propellers, Inventors: Pierre Jacomy • François Jahan, Supplementary to patent: Patent DE-1911-251309, Filing date: 1912-08-16)
- Patent GB-1912-20317 (Inventors: Adolph Kunke Hillson, Filing date: 1912-09-06)
- Patent GB-1912-24822 (English title: Improvements in or relating to Planes of Flying Machines, Inventors: Howard Theophilus Wright, Filing date: 1912-10-30)
- Patent GB-1913-2094 (English title: An Improved Screw Propeller for Aeroplanes, Airships, Vessels and the like, Inventors: Otto Brunner, Supplementary to patent: Patent AT-1912-57088, Filing date: 1913-01-25)
- Patent GB-1914-3207 (English title: Improvements to Aerial Propellers, Inventors: Howard Theophilus Wright, Supplementary to patent: Patent GB-1912-24822, Filing date: 1914-02-06)
- Patent GB-1916-107519 (English title: Improvements in Aerial Screw Propellers, Inventors: Thomas Dunlop Garscadden • William Kennedy Boyne, Filing date: 1916-11-16)
- Patent FR-1917-493925 (English title: Propeller for air navigation, Inventors: Hector Joos, Filing date: 1917-12-10)
- Patent US-1918-1372441 (Inventors: Curtis H. Leinweber, Filing date: 1918-12-23, Applicant firm: CONTINENTAL AIR CRAFT TRANSP)
- Patent FR-1919-510190 (English title: Propeller of high power and efficiency, Inventors: Antoine-Padoue Filippi, Filing date: 1919-07-12)
- Patent GB-1919-130983 (English title: Propellers for Ships, Aeroplanes, Torpedoes and the like, Inventors: Emanuel Spreekmeester, Supplementary to patent: Patent NL-1918-08-05 Spreekmeester, Filing date: 1919-08-02)
Enclosing categories | CPC B64C11/16 |
---|---|
Subcategories | |
Keywords | Propellers |
Start year | |
End year |