Drilldown: Patents

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Patents > Office: Other & Grant date: 1800 - 1899

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Office: (Click arrow to add another value)
Inventor country:
None (687) · US (560) · FR (307) · DE (157) · GB (77) · RU (20) · IT (12) · CH (12) · AT (12) · CA (9) · ES (7) · Prussia (6) · AU (6) · HU (6) · NO (6) · MX (4) · BR (3) · BE (3)
Inventor location:
None (1764) · Tennessee (7) · Paris (7) · Illinois (5) · Kansas (4) · Hamilton county, OH (4) · London (4) · Cincinnati (4)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (1678) · Patent DE-1895-98580 (7) · Patent FR-1841-9265 (5) · Patent DE-1893-73799 (4) · Patent CH-1899-18666 (4) · Patent FR-1898-275602 (4) · Patent FR-1898-278192 (4) · Patent CA-1878-8860 (3) · Patent GB-1893-7712 (3) · Patent FR-1881-142748 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent NO-1891-2589 (3) · Patent FR-1836-5429 (3)
Related to aircraft:
Assigned to:
None (1785) · 1 (7) · Thenen (2) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (1622) · IPC B64B1/00 (54) · IPC B64C31/06 (21) · IPC B64C31/00 (19) · IPC F42B10/00 (15) · IPC B64C33/02 (13) · IPC B64B1/40 (10) · IPC B64B1/58 (10) · IPC B64C39/00 (8) · IPC B64B1/62 (6) · IPC A01H5/02 (5) · IPC B64C11/00 (4) · IPC B64C23/00 (4) · IPC B64B (4) · IPC B64B1/06 (4) · IPC B64B1/30 (4) · IPC B64C33/00 (4) · IPC A01H5/00 (4) · IPC B64C9/00 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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