Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17527)
- Person (2105)
- Publications (24555)
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Patents > Year filed:
1910 - 1919 
& Year granted:
1911
& National tech categories :
BE K or
HU V/h
& CPCs :
CPC B64C23/005 or
None
& Year granted:
1911
& National tech categories :
BE K or
HU V/h
& CPCs :
CPC B64C23/005 or
None Use the filters below to narrow your results.
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Tech fields:
airplane (24) ·
Propellers (16) ·
whole (14) ·
Subsystem (14) ·
design (14) ·
Stability (10) ·
Construction (7) ·
propulsion (7) ·
frame (7) ·
wings (5) ·
Airship (4) ·
automatic stability (4) ·
Helicopter (4) ·
LTA (3) ·
navigation (3) ·
hybrid (3) ·
equilibrium (3) ·
control (3) ·
steering (3) ·
sustentation (3)
Filing date:
Full specification filed date:
Application number:
None (10) ·
50802 (1) ·
50863 (1) ·
51214 (1) ·
51215 (1) ·
51230 (1) ·
51277 (1) ·
52027 (1) ·
52081 (1) ·
52367 (1) ·
52410 (1) ·
52427 (1) ·
52437 (1) ·
52530 (1) ·
52780 (1) ·
53312 (1) ·
53649 (1) ·
53730 (1) ·
53736 (1) ·
53739 (1) ·
53747 (1) ·
53766 (1) ·
53768 (1) ·
53774 (1) ·
53779 (1) ·
53963 (1) ·
53969 (1) ·
53987 (1) ·
54014 (1) ·
54022 (1) ·
54083 (1) ·
54129 (1) ·
54168 (1) ·
54223 (1)
Grant date:
Publication date:
Supplementary to patent:
None (28) ·
Patent AT-1909-40038 (1) ·
Patent AT-1910-48427 (1) ·
Patent AT-1910-50756 (1) ·
Patent AT-1910-52342 (1) ·
Patent AT-1910-52461 (1) ·
Patent BE-1909-214032 (2) ·
Patent DE-1908-239989 (1) ·
Patent DE-1909-12-22 System "Stephan" (1) ·
Patent DE-1909-220044 (1) ·
Patent DE-1909-236693 (1) ·
Patent DE-1909-Wilcke-Graff (1) ·
Patent DE-1910-06-18 Carl Hanschke (1) ·
Patent GB-1909-11090 (1) ·
Patent GB-1909-12556 (1) ·
Patent US-1910-1041876 (1)
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Showing below up to 43 results in range #1 to #43.
