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Patents > Inventor country: US & Applicant type: INDIV & Tech fields : Airplane or propeller

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Supplementary to patent:
None (499) · Patent US-1909-970771 (12) · Patent US-1913-04-21 George Raymond Lawrence (10) · Patent US-1908-1077750 (6) · Patent US-1910-1041876 (6) · Patent US-1903-821393 (5) · Patent US-1908-1081147 (5) · Patent US-1908-927605 (4) · Patent FR-1906-363017 (4) · Patent US-1906-850616 (3) · Patent US-1918-1589780 (3) · Patent US-1915-1137533 (3)
Assigned to:
None (587) · 1 (24) · Sperry Gyroscope Company (2)
IPCs:
None (462) · IPC B64C39/00 (24) · IPC B64B1/00 (20) · IPC B64C17/00 (10) · IPC B64C33/00 (10) · IPC B64C3/00 (8) · IPC B64C3/38 (7) · IPC B64C13/00 (7) · IPC B64C23/00 (7) · IPC B64C23/005 (6) · IPC B64C33/02 (6) · IPC B64D17/00 (5) · IPC B64C1/00 (5) · IPC B64C25/00 (4)
CPCs:
None (120) · CPC B64C2700/6295 (46) · CPC B64B1/00 (43) · CPC B64C23/005 (41) · CPC B64C13/00 (38) · CPC B64C17/00 (31) · CPC B64C39/08 (20) · CPC B64C39/005 (19) · CPC B64C33/02 (19) · CPC B64C3/385 (17) · CPC B64C39/00 (16) · CPC B64C11/006 (14) · 1 (14) · CPC B64C11/48 (13) · CPC B64C3/14 (11) · CPC B64C33/00 (10) · CPC B64C27/82 (9) · CPC B64C9/00 (8)
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