Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & CPCs : CPC B64C11/065 or None

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Applicant is inventor:
Full specification filed date:
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Supplementary to patent:
None (945) · Patent DE-1899-123884 (7) · Patent DE-1895-98580 (7) · Patent CH-1899-18666 (6) · Patent FR-1841-9265 (6) · Patent FR-1898-278192 (4) · Patent FR-1891-216860 (4) · Patent FR-1891-215265 (4) · Patent DE-1896-98109 (3) · Patent FR-1898-275602 (3) · Patent FR-1861-51979 (3) · Patent FR-1890-205155 (3) · Patent US-1892-502168 (3) · Patent FR-1899-Boinet (3) · Patent FR-1836-5429 (3) · Patent DE-1892-73603 (3) · Patent FR-1878-124576 (3)
Related to aircraft:
Patent agent:
None (868) · Jules Mathieu (11) · Chassevent (10) · Armengaud jeune (8) · A. Ritter (7) · Haseltine, Lake & Co. (6) · Armand RICORDEAU (6) · Dumas (4) · Blétry aîné (4) · Édouard Baral (4)
National tech categories:
None (437) · FR 5 (130) · FR 6.3 (105) · DE 77 (72) · GB 4 propel & steer (64) · GB 4 with buoyant (40) · GB 4 without buoyant (32) · FR 6.4 (31) · FR 6 (27) · GB 4 (21) · GB 4 aëroplanes (18) · GB 4 aërostats (18) · HU V/h (15) · GB 4 framework (14) · FR 3 (13) · CH 115 (13) · FR 20 (13) · FR 2 (8) · GB 4 motors (8)
IPCs:
None (1070) · IPC B64B (5) · IPC B64B1/58 (3) · (IPC1-7) B64B (2) · IPC B64C33/02 (2) · IPC B64D1/04 (2) · IPC B64B1/06 (2) · IPC B64D27/20 (2) · IPC F24F7/02 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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