Drilldown: Patents

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Patents > Tech fields : propulsion or training & First filing: No

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Office:
Applicant is inventor:
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Full specification filed date:
Application number:
None (321) · 410221D (2)
Granted:
Supplementary to patent:
None (273) · Patent CH-1907-41855 (5) · Patent DE-1899-123884 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent US-1906-850616 (3) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (3) · Patent DE-1907-215602 (3) · Patent SE-1906-25199 (3) · Patent FR-1910-423792 (3) · Patent AT-1912-75092 (3) · Patent AT-1912-64392 (3) · Patent DE-1907-196255 (3) · Patent FR-1904-340154 (3) · Patent AT-1909-48421 (3) · Patent AT-1909-40038 (3) · Patent DE-1902-140705 (3)
Related to aircraft:
Patent agent:
None (248) · Armengaud jeune (12) · E. Blétry (8) · Boult, Wade & Tennant (8) · Munn & Co. (7) · Marks & Clerk (6) · Wheatley & Mackenzie (6) · Schwab (6) · Dom. Casalonga (5) · Brandon frères (5) · Charles Dony (5) · Armengaud aîné (5) · Chassevent (5) · None (5) · Barlow et Gentizon (4) · Charles Assi (4) · De Bongé (4) · J. Germain (4) · Haseltine, Lake & Co. (4)
National tech categories:
None (147) · FR 6.4 (103) · FR 6.3 (68) · HU V/h (21) · FR 6.2 (16) · DE 77 (12) · BE K (12) · AT 77d (12) · IT 8 (9) · USPC 244/22 (6) · USPC 244/28 (6) · RU Group V (6) · GB 4 without buoyant (6) · GB 4 propel & steer (6) · FR 6 (5) · DE 77h.6 (5) · DE 77h.10 (5)
IPCs:
None (325) · IPC B64B1/00 (30) · IPC B64C11/00 (27) · IPC B64C39/00 (21) · IPC B64C33/02 (13) · IPC B64C23/00 (10) · IPC B64C27/04 (8) · IPC B64C33/00 (7) · IPC B64D35/08 (5) · IPC B64C11/04 (4) · IPC B64C29/00 (4) · IPC B64B1/58 (4) · IPC B63H1/12 (4) · IPC B64C3/52 (3) · IPC B64C11/36 (3) · IPC B64C3/54 (3) · IPC B64C11/20 (3) · IPC B64D35/04 (3) · IPC B64C27/00 (3)
CPCs:
None (260) · CPC B64B1/00 (41) · CPC B64C11/006 (27) · CPC B64C33/02 (17) · CPC B64C23/005 (14) · CPC B64C39/00 (11) · CPC B64C2700/6274 (8) · CPC B64C33/00 (8) · CPC B64C39/005 (8) · CPC B64C11/00 (6) · CPC B64C2700/6281 (6) · CPC B64C2700/6295 (6) · CPC B64C27/04 (5) · CPC B64D35/08 (5) · CPC B64B1/58 (5) · CPC B64C11/04 (4) · CPC B64C31/04 (4) · CPC B64C3/54 (4) · CPC B64C27/00 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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