Drilldown: Patents

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Patents > Tech fields : passenger or propeller & Supplementary to patent: None

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Inventor location:
None (648) · Pennsylvania (7) · England (7) · New York state (7) · New York city (6) · Seine (6) · London (5) · New York (5) · New York county (5) · Berlin (5) · Los Angeles (4) · Ohio (4) · New Jersey (4)
Applicant firm:
None (741) · Helix Propeller G.m.b.H. (5) · Österreichische Daimler Motoren A. G. (2) · Curtiss Aeroplane (2) · Kurt Fliegel Propellerbau G.m.b.H. (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to:
None (747)
IPCs:
None (543) · IPC B64B1/00 (23) · IPC B64C11/00 (19) · IPC B64C11/16 (17) · IPC B64C11/04 (12) · IPC B64C39/00 (11) · IPC B64C11/36 (10) · IPC B64C11/20 (9) · IPC B64C23/00 (9) · IPC B64C11/34 (7) · IPC B64B1/58 (7) · IPC B64C33/02 (6) · IPC B64C27/04 (5) · IPC B64C17/00 (5) · IPC B64C33/00 (5) · IPC B64C11/30 (5) · IPC B64C9/00 (4)
CPCs:
None (220) · CPC B64B1/00 (62) · CPC B64C11/006 (38) · CPC B64C23/005 (37) · CPC B64C11/36 (21) · CPC B64C33/02 (19) · CPC B64C11/48 (18) · CPC B64C2700/6295 (18) · CPC B64C11/04 (16) · CPC B64C39/005 (15) · CPC B64C11/16 (14) · CPC B64C17/00 (13) · CPC B64C39/08 (11) · CPC B64C11/00 (11) · CPC B63H1/12 (10) · CPC B64C11/065 (9) · CPC B64C11/343 (9) · CPC B64C9/00 (8) · CPC B64C3/385 (8) · CPC B64C3/14 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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