Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17613)
- Person (2133)
- Publications (24568)
- Techtypes (2381)
Patents > Office 
:
ES or
FR or
IT
& Applicant firm :
Société anonyme Astra AB or
None
& CPCs :
CPC B64C11/006 or
CPC B64C17/00
& Family year:
1900 - 1999
& First filing:
No
:
ES or
FR or
IT
& Applicant firm :
Société anonyme Astra AB or
None
& CPCs :
CPC B64C11/006 or
CPC B64C17/00
& Family year:
1900 - 1999
& First filing:
No Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
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Tech fields:
None (115) ·
airplane (114) ·
stability (109) ·
automatic stability (53) ·
design (44) ·
aerodynamics (42) ·
control (35) ·
propulsion (30) ·
subsystem (26) ·
Frame (25) ·
wings (25) ·
propellers (22) ·
equilibrium (19) ·
construction (17) ·
Lift (13) ·
Sustentation (12) ·
rudder (11) ·
steering (11) ·
LTA (11)
Filing date:
Full specification filed date:
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Supplementary to patent:
None (160) ·
Patent FR-1908-396249 (4) ·
Patent DE-1911-11-16 Otto Albin Budig (3) ·
Patent DE-1910-04-04 August Wendtland (2) ·
Patent FR-1912-450608 (2) ·
Patent FR-1910-423998 (2) ·
Patent FR-1909-410848 (2) ·
Patent FR-1909-408872 (2) ·
Patent IT-1910-10-17 Carlo Navaro (2) ·
Patent FR-1912-442419 (2)
Related to aircraft:
Patent agent:
None (146) ·
Armengaud jeune (21) ·
E. Blétry (9) ·
L. Chassevent (6) ·
Schwab (5) ·
J. Fayollet (5) ·
J. Germain (5) ·
Boramé et Julien (5) ·
Charles Dony (5) ·
Rigot et Prévost (4) ·
None (4) ·
Matray frères et Cie (4) ·
J. Bonnet-Thirion (3) ·
Lavoix et Mosès (3) ·
C. Baumann (3) ·
Brandon frères (3) ·
Paul Coulomb (3)
Assigned to:
National tech categories:
None (107) ·
BE K (1) ·
FR 12.4 (1) ·
FR 2 (1) ·
FR 5.8 (1) ·
FR 6.2 (5) ·
FR 6.3 (3) ·
FR 6.4 (180)
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Cites these patents:
Citations from after 1930:
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Showing below up to 250 results in range #1 to #250.
