Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Patent agent: None & Number of figures: 5-6

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Office:
Inventors:
Richard Czygan (2) · Andreas Ożegowski (2) · Otto Lilienthal (2) · Ferdinand von Zeppelin (2)
Inventor country:
Applicant person:
None (13) · Otto Lilienthal (2) · Richard Czygan (2) · Ferdinand von Zeppelin (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (23) · Propulsion (18) · frame (13) · navigation (13) · None (8) · balloon (8) · propeller (6) · car (5) · kite (4) · dirigible (4) · Design (4) · ornithopter (4) · hybrid (4) · propellers (4) · stability (3) · takeoff (3) · Aerodynamics (3) · flying machine (3) · airplane (3) · wings (3)
Full specification filed date:
Application number:
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Related to aircraft:
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National tech categories:
DE 77 (26) · None (9) · DE 77h (4) · RU Group V (3) · USPC 244/99 (3) · HU V/h (2) · USPC 244/30 (2)
CPCs:
None (20) · CPC B64B1/00 (10) · CPC B64C33/02 (4) · CPC B64C27/463 (3) · CPC B64B1/40 (3) · CPC F05B2260/96 (3) · CPC A63H27/08 (2) · CPC F03D11/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Number of figures:

Showing below up to 67 results in range #1 to #67.

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