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Patents > Tech fields : propeller or toy & Number of diagram pages: None

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Office:
Inventors:
None (8) · Thomas Augustus Dring (4) · Eugene F. Falconnet (3) · Harry Martin Middleton (3) · Richard Wilcke (2) · Erik Emanuel Lindkvist (2) · Stewart Cairncross (2) · Gustave Eiffel (2) · John MacHaffie (2) · Arthur R. Lyons (2) · Frederick William Zimer (2) · Rudolf Krocker (2) · Hugo Hueckel (2) · Hermann Ganswindt (2) · Achille Bertelli (2) · Albert Graff (2) · Maurice Léger (2)
Applicant person:
None (111) · William Robert Lake (3) · Frederick William Zimer (2) · Arthur R. Lyons (2) · Hugo Hueckel (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (161)
Granted:
Related to aircraft:
National tech categories:
None (72) · IT 8 (18) · GB 4 propel & steer (16) · GB 4 with buoyant (9) · FR 6.4 (7) · GB 4 (5) · DE 77h.6 (5) · GB 4 without buoyant (4) · USPC 244/73R (4) · FR 6.3 (4) · FR 6.3? (4) · MX F. II (4) · USPC 244/13 (4) · CA 244/24 (3) · USPC 244/17.21 (3) · USPC 244/65 (3)
CPCs:
None (137) · CPC B64B1/00 (11) · CPC B64C2700/6295 (6) · CPC B64C27/12 (5) · CPC B64C11/006 (5) · CPC B64C33/02 (4) · CPC B64C11/00 (4) · CPC B64C39/008 (2) · CPC B64C29/0025 (2) · CPC B64C9/00 (2) · CPC B64C11/48 (2) · CPC B64C33/00 (2) · CPC G01M9/00 (2) · CPC B63H1/12 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
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