Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Application number : 1909505692 or None

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Tech fields:
None (199) · LTA (145) · propulsion (93) · navigation (91) · balloon (54) · propeller (28) · frame (25) · airship (22) · car (22) · stability (19) · rudder (18) · marine (16) · aerostat (16) · military (15) · control (14) · ornithopter (12) · safety (12) · Windmill (12)
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Supplementary to patent:
None (489) · Patent FR-1881-142748 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent DE-1883-26930 (3) · Patent US-1880-224510 (2) · Patent FR-1881-145512 (2) · Patent FR-1881-143296 (2) · Patent FR-1881-143264 (2) · Patent GB-1879-2229 (2) · Patent GB-1880-2498 (2) · Patent GB-1887-8255 (2)
Related to aircraft:
Patent agent:
None (387) · Munn & Co. (19) · Desnos (11) · Dieuaide (7) · Armengaud jeune (7) · Émile Barrault (6) · Thirion (5) · Blétry frères (4) · None (4) · Albert Cahen (3) · Dodge & Son (3) · Louis Bagger & Co. (3) · D. W. Glassie (3) · Chassevent (3) · Bardin (3)
Assigned to:
None (536) · Magneso Calcite Fire-Proof Company (2)
National tech categories:
None (303) · FR 6.3 (99) · DE 77 (41) · USPC 244/30 (11) · USPC 244/153R (6) · USPC 244/96 (4) · USPC 244/64 (4) · USPC 244/3.23 (4) · USPC 244/28 (4) · USPC 244/26 (4) · FR 6.4 (4) · USPC 89/1.51 (4) · CA 244/24 (4)
IPCs:
None (484) · IPC B64B1/00 (17) · IPC B64C33/02 (11) · IPC B64B1/58 (5) · IPC B64C39/00 (4) · IPC B64C31/06 (4) · IPC B64C31/00 (4) · IPC B64C23/00 (3) · IPC B64C11/00 (3) · IPC B64C9/00 (2) · IPC B64B1/40 (2) · IPC B64B1/30 (2) · IPC B64B1/06 (2) · IPC F42B10/00 (2)
CPCs:
None (274) · CPC B64B1/00 (33) · CPC B64C11/006 (31) · CPC B64C11/346 (24) · CPC F05B2260/74 (13) · CPC B64C11/48 (13) · CPC B64C33/02 (11) · CPC B63H1/04 (10) · CPC B64C11/06 (9) · CPC B64C11/343 (9) · CPC B63H1/12 (9) · CPC B64C27/54 (8) · CPC Y02E10/74 (8) · CPC F16B2/02 (7) · CPC B64C11/04 (7) · CPC Y02E10/72 (7) · CPC F16B2200/40 (7) · CPC B64C11/36 (7) · CPC F03D3/00 (7) · CPC Y10T403/4677 (7)
First filing:
Citations from after 1930:
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