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Patents > Tech fields : propeller or None & Number of diagram pages: 3-10

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None (386) · London (7) · Pennsylvania (5) · New York state (4) · St. Louis (4) · Nashville (4) · Tennessee (4) · Baltimore (3) · Indiana (3) · New York (3) · New York county (3) · New York City (3) · Seine (2) · NYC (2) · West Virginia (2) · Missouri (2) · Chicago (2) · Loire (2) · Virginia (2) · Dayton (2)
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None (408) · Patent GB-1911-5162 (2) · Patent CA-1909-126457 (2) · Patent US-1911-1032812 (2) · Patent GB-1909-12556 (2) · Patent BE-1910-12-28-Muehter (2)
Related to aircraft:
Assigned to:
None (434) · Curtiss Aeroplane (3)
National tech categories:
None (139) · FR 6.4 (31) · USPC 244/80 (15) · USPC 244/48 (13) · USPC 244/22 (11) · USPC 244/119 (10) · USPC 244/45R (10) · USPC 244/6 (9) · USPC 244/233 (9) · USPC 244/139 (8) · USPC 244/20 (7) · USPC 244/30 (7) · USPC 244/100R (7) · USPC 244/66 (7) · USPC 244/25 (6) · USPC 244/144 (6) · USPC 244/51 (6)
IPCs:
None (325) · IPC B64C39/00 (24) · IPC B64C3/38 (12) · IPC B64C23/00 (11) · IPC B64C17/00 (9) · IPC B64C1/00 (8) · IPC B64B1/00 (7) · IPC B64C33/02 (7) · IPC B64C33/00 (6) · IPC B64C11/00 (5) · IPC B64C3/00 (5) · IPC B64C13/00 (4) · IPC B64C27/04 (4) · IPC B64C25/00 (3) · IPC B64C3/54 (3)
CPCs:
CPC B64C23/005 (47) · CPC B64C3/385 (39) · None (39) · CPC B64B1/00 (37) · CPC B64C17/00 (34) · CPC B64C2700/6295 (28) · CPC B64C33/02 (27) · CPC B64C39/005 (21) · CPC B64C13/00 (16) · CPC B64C39/08 (14) · CPC B64C39/00 (10) · CPC B64C2700/6274 (10) · CPC B64C3/14 (8) · CPC B64C27/82 (7) · CPC B64C11/006 (7) · CPC B64C33/00 (7) · CPC B64C29/0033 (6) · CPC B64C11/48 (6)
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