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Patents > Supplementary to patent: None & Related to aircraft : 1/2 or No or flapping

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Office:
Inventors:
Otto Lilienthal (14) · None (10) · Gustav Lilienthal (10) · Eleazer Kempshall (2) · Robert W. Thompson (2) · Herbert Fitzroy Clayton (2) · Gougy (2)
Inventor country:
Applicant person:
None (123) · Otto Lilienthal (5) · Gustav Lilienthal (3) · Eleazer Kempshall (2) · Herbert Fitzroy Clayton (2)
Applicant is inventor:
Tech fields:
None (81) · propulsion (17) · marine (16) · windmill (10) · propeller (9) · fabric (8) · paddle-wheel (6) · cargo (4) · electricity (4) · projectile (3) · fun (3) · safety (3)
Full specification filed date:
Application number:
None (152)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (134) · USPC 24/713.8 (7) · FR 6.3 (4) · DE 13 (3) · USPC 416/138 (2) · USPC 416/168R (2) · FR 20.1 (2) · DE 80 (2)
IPCs:
None (162) · IPC B64B1/00 (5) · IPC B64C5/04 (3) · IPC B62C5/04 (2)
CPCs:
None (106) · CPC B64B1/00 (8) · CPC Y10T24/3747 (8) · CPC B64C11/006 (7) · CPC B24C9/00 (5) · CPC B64C1/1407 (5) · CPC B64C27/12 (4) · CPC B63H1/12 (4) · CPC B62C5/04 (4) · CPC B64C11/48 (4) · CPC Y02E10/722 (3) · CPC B64C3/48 (3) · CPC F03D11/00 (3) · CPC B64C11/36 (3) · CPC Y10T403/4677 (3) · CPC B64C11/04 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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