Drilldown: Patents

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Patents > Tech fields : construction or propeller & Number of figures: 8-40

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None (296) · New York state (5) · London (5) · England (4) · Seine (3) · New York city (3) · Tennessee (3) · Nashville (3) · New York county (3)
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None (243) · Patent GB-1908-4519 (5) · Patent GB-1909-12556 (4) · Patent FR-1902-328044 (3) · Patent GB-1912-26911 (3) · Patent US-1909-970771 (3) · Patent FR-1911-448337 (3) · Patent US-1906-850616 (3) · Patent GB-1916-110795 (2) · Patent FR-1908-405961 (2) · Patent GB-1912-7553 (2) · Patent FR-1909-403985 (2) · Patent FR-1909-420884 (2) · Patent DE-1893-73799 (2) · Patent CH-1915-73162 (2) · Patent FR-1911-438355 (2) · Patent GB-1909-12256 (2) · Patent US-1912-1093746 (2) · Patent AT-1913-79244 (2) · Patent GB-1908-13809 (2)
Related to aircraft:
Patent agent:
None (91) · Armengaud jeune (19) · None (12) · Munn & Co. (8) · Haseltine, Lake & Co. (7) · Victor J. Evans (7) · Dupont et Elluin (6) · Marks & Clerk (5) · Lavoix et Mosès (4) · Michael J. Stark & Sons (4) · Hippolyte Josse (4) · Charles Assi (4) · John P. Tarbox (4) · Charles Dony (3) · Boult, Wade & Tennant (3) · Joshua R. H. Potts (3)
National tech categories:
None (111) · FR 6.4 (70) · HU V/h (19) · FR 6.3 (6) · USPC 244/66 (5) · USPC 244/22 (5) · GB 4 propel & steer (5) · AT 77d (5) · USPC 244/30 (4) · DK 77 (4) · USPC 244/87 (4) · USPC 244/80 (4) · AU 90.3 (4) · USPC 244/96 (4) · USPC 244/6 (4) · CA 244/24 (4) · USPC 244/20 (4)
IPCs:
None (195) · IPC B64C39/00 (23) · IPC B64C3/00 (19) · IPC B64C1/00 (15) · IPC B64C3/18 (12) · IPC B64B1/00 (8) · IPC B64C35/00 (7) · IPC B64C17/00 (7) · IPC B64C1/06 (7) · IPC B64C25/00 (6) · IPC B64C3/48 (5) · IPC B64C11/16 (5) · IPC B64C3/56 (4) · IPC B64C33/02 (3) · IPC B64C11/20 (3) · IPC B64C11/30 (3) · IPC B64C11/36 (3) · IPC B64C33/00 (3)
CPCs:
None (91) · CPC B64C3/00 (23) · CPC B64B1/00 (22) · CPC B64C23/005 (15) · CPC B64C17/00 (14) · CPC B64C2700/6295 (12) · CPC B64C2700/6233 (12) · CPC B64C39/00 (11) · CPC B64C39/005 (10) · CPC B64C2001/0063 (10) · CPC B64C33/02 (10) · CPC B64C2001/0081 (9) · CPC B64C3/18 (8) · CPC B64C35/00 (7) · CPC B64C1/00 (7) · CPC B64C1/065 (7) · CPC B64C2700/6235 (6)
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