Drilldown: Patents

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Patents > Office : IN or Other & Filing date: 1800 - 1899

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Office: (Click arrow to add another value)
Inventor country:
US (516) · FR (429) · None (250) · DE (202) · GB (105) · CH (20) · RU (20) · AT (17) · IT (13) · CA (10) · ES (9) · BE (8) · AU (7) · Prussia (6) · NO (5) · BR (5) · Ireland (5) · HU (4) · Poland (3) · AH (3)
Inventor location:
None (1483) · Paris (8) · Tennessee (6) · Berlin (4) · Kansas (4) · London (4) · Brussels (4) · province de Brabant (4) · Illinois (4) · Seine (4)
Applicant is inventor:
Full specification filed date:
Application number:
None (1561)
Granted:
Supplementary to patent:
None (1390) · Patent DE-1895-98580 (8) · Patent DE-1899-123884 (7) · Patent FR-1841-9265 (5) · Patent FR-1891-216860 (5) · Patent CH-1899-18666 (4) · Patent FR-1898-278192 (4)
Related to aircraft:
Assigned to:
None (1520) · 1 (2) · Thenen (2) · Charles Spear (2) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (1348) · IPC B64B1/00 (55) · IPC B64C31/06 (22) · IPC B64C31/00 (19) · IPC B64C33/02 (13) · IPC F42B10/00 (10) · IPC B64B1/40 (10) · IPC B64B1/58 (9) · IPC B64C39/00 (8) · IPC B64C11/00 (6) · IPC B64B1/62 (5) · IPC B64C9/00 (4) · IPC A01H5/02 (4) · IPC B64B1/30 (4) · IPC B64B (4) · IPC B64B1/06 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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