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Patents > National tech categories : DE 77 or DE 77h.15 & Number of text pages: 2-9

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Office:
Inventors:
None (14) · F. Gaebert (4) · Ernst Georg August Baumgarten (4) · Louis Blériot (3) · Federico Capone (2) · Rudolf Chillingworth (2) · Heinrich Strieffler (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Carl Alfred Johansson (2) · Georg Fischer (2)
Inventor country:
Applicant person:
None (56) · Ernst Georg August Baumgarten (4) · F. Gaebert (3) · Federico Capone (2) · Heinrich Strieffler (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Carl Alfred Johansson (2) · Georg Fischer (2)
Applicant is inventor:
Tech fields:
LTA (62) · None (30) · navigation (25) · propulsion (23) · car (19) · balloon (16) · frame (14) · airship (13) · stability (9) · propeller (9) · subsystem (8) · control (8) · piloting (7) · dirigible (6) · captive (6) · airplane (6) · kite (6) · steering (6)
Full specification filed date:
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Related to aircraft:
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National tech categories: (Click arrow to add another value)
IPCs:
None (68) · IPC B64C33/02 (11) · IPC B64B1/58 (7) · IPC B64B1/00 (7) · IPC B64B1/40 (5) · IPC B64C23/00 (4) · IPC B64B1/06 (3) · IPC B64D1/04 (3) · IPC B64C31/06 (3) · IPC B64B1/64 (3) · IPC B64C11/00 (2) · IPC B64B1/22 (2) · IPC B64B1/24 (2)
CPCs:
None (56) · CPC B64C33/02 (12) · CPC B64B1/00 (10) · CPC B64B1/40 (7) · CPC B64B1/58 (6) · CPC B64C23/005 (5) · CPC B64C2700/6273 (4) · CPC B64B1/64 (4) · CPC B64D1/04 (3) · CPC A63H27/08 (3) · CPC B64C33/00 (3) · CPC B64D27/04 (2) · CPC B64C27/00 (2) · CPC B64B1/30 (2) · CPC B64B1/22 (2)
First filing:
Cites these patents:
Citations from after 1930:
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