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Patents > Tech fields: propeller

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None (636) · Patent GB-1909-12556 (10) · Patent DE-1899-123884 (6) · Patent FR-1904-340154 (4) · Patent GB-1911-5162 (4) · Patent FR-1909-410140 (4) · Patent FR-1902-328044 (3) · Patent DE-1917-305040 (3) · Patent GB-1908-13809 (3) · Patent DE-1916-332540 (3) · Patent DE-1913-290120 (3) · Patent DE-1894-76727 (3) · Patent DE-1893-73799 (3) · Patent DE-1913-293131 (3) · Patent US-1894-526394 (3) · Patent US-1906-850616 (3) · Patent DE-1907-194165 (3)
Related to aircraft:
Assigned to:
None (774)
IPCs:
None (571) · IPC B64B1/00 (29) · IPC B64C11/00 (16) · IPC B64C39/00 (14) · IPC B64C23/00 (13) · IPC B64C11/16 (12) · IPC B64C33/02 (9) · IPC B64C11/20 (8) · IPC B64C27/00 (7) · IPC B64C33/00 (7) · IPC B64C11/04 (6) · IPC B64C3/00 (5) · IPC B64C29/00 (5) · IPC B64C27/04 (5) · IPC B64B1/58 (5) · IPC B64C9/00 (5) · IPC B64C11/30 (5) · IPC B64C17/00 (4) · IPC B64C3/14 (4) · IPC B64C11/34 (4)
CPCs:
None (285) · CPC B64B1/00 (62) · CPC B64C23/005 (44) · CPC B64C11/006 (34) · CPC B64C33/02 (21) · CPC B64C11/48 (19) · CPC B64C2700/6295 (19) · CPC B64C39/005 (18) · CPC B64C17/00 (13) · CPC B64C9/00 (12) · CPC B63H1/12 (11) · CPC B64C11/04 (11) · CPC B64C11/00 (10) · CPC B64C27/82 (10) · CPC B64C39/08 (9) · CPC B64C27/54 (8) · CPC B64C3/385 (8) · CPC B64C3/14 (8) · CPC B64C33/00 (7) · CPC B64C11/16 (7)
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