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Patents > Tech fields : Flapping or None & Number of diagram pages: 3

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Application number:
None (46) · 22495318 (2)
Granted:
Supplementary to patent:
None (217) · Patent BE-1910-12-28-Muehter (3) · Patent AU-1916-630 (2) · Patent FR-1912-449486 (2)
Related to aircraft:
Patent agent:
None (42) · Munn & Co. (13) · Victor J. Evans (8) · None (8) · Dom. Casalonga (6) · C. A. Snow & Co. (6) · Armengaud jeune (5) · Abel & Imray (3) · John P. Tarbox (3) · Marks & Clerk (3) · Church & Church (3) · James L. Norris (3) · J. Bonnet-Thirion (3)
National tech categories:
None (78) · FR 6.4 (59) · USPC 244/22 (10) · USPC 244/80 (6) · USPC 244/233 (6) · USPC 244/6 (6) · USPC 244/45R (5) · USPC 244/48 (5) · USPC 244/50 (4) · USPC 244/113 (4) · USPC 244/119 (4) · USPC 244/72 (4) · USPC 244/28 (4) · USPC 244/64 (4) · USPC 244/90R (3) · HU V/h (3) · FR 6.3 (3) · FR 6.2 (3) · USPC 244/46 (3) · USPC 244/35R (3)
IPCs:
None (141) · IPC B64C39/00 (17) · IPC B64C17/00 (12) · IPC B64C1/00 (12) · IPC B64C3/38 (10) · IPC B64C33/02 (9) · IPC B64C33/00 (7) · IPC B64C13/00 (6) · IPC B64B1/00 (5) · IPC B64C3/00 (5) · IPC B64B1/58 (4) · IPC B64C27/04 (4) · IPC B64C25/00 (3) · IPC B64C3/54 (3) · IPC B64C35/00 (3) · IPC B64C23/00 (3)
CPCs:
CPC B64C33/02 (27) · CPC B64C17/00 (22) · None (22) · CPC B64C3/385 (20) · CPC B64C2700/6295 (18) · CPC B64B1/00 (15) · CPC B64C13/00 (15) · CPC B64C39/00 (12) · CPC B64C23/005 (11) · CPC B64C39/005 (8) · CPC B64C39/08 (8) · CPC B64C2700/6218 (6) · CPC B64C33/00 (5) · CPC B64C2700/6256 (4) · CPC B64C3/54 (4) · CPC B64C3/56 (4) · CPC B64C11/006 (4) · CPC B64C3/00 (4) · CPC B64C3/14 (4) · CPC B64B1/58 (4)
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