Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Patent agent : Browne & Co. or None

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Inventor location:
None (1033) · Paris (9) · Seine (6) · Brussels (4) · province de Brabant (4) · Berlin (4) · Angers (3) · Tarn-et-Garonne (3) · Tennessee (3) · Leipzig (3) · Budapest (3) · Maine-et-Loire (3) · London (3)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (963) · Patent DE-1895-98580 (5) · Patent FR-1841-9265 (5) · Patent DE-1899-123884 (5) · Patent FR-1891-216860 (4) · Patent DE-1894-76727 (3) · Patent FR-1898-275602 (3) · Patent FR-1898-278192 (3) · Patent FR-1899-Boinet (3) · Patent FR-1878-124576 (3) · Patent FR-1836-5429 (3) · Patent CH-1899-18666 (3)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
None (1067) · Charles Spear (2) · Thenen (2)
IPCs:
None (932) · IPC B64B1/00 (29) · IPC B64C33/02 (10) · IPC B64C31/06 (9) · IPC B64B1/58 (8) · IPC B64B1/40 (7) · IPC B64C31/00 (6) · IPC B64C11/00 (6) · IPC F42B10/00 (5) · IPC B64C39/00 (4) · IPC A01H5/02 (4) · IPC B64B1/06 (4) · IPC B64B (4) · IPC B64B1/62 (4)
CPCs:
None (792) · CPC B64B1/00 (45) · CPC B64C11/006 (19) · CPC A63H27/08 (18) · CPC B64B1/40 (17) · CPC B64C33/02 (15) · CPC F42B10/30 (13) · CPC B64B1/58 (9) · CPC B64C23/005 (8) · CPC B64C11/00 (7) · CPC B64C11/48 (7) · CPC B64C27/54 (7) · CPC F01D5/06 (7) · CPC B64C33/00 (6) · CPC Y02E10/72 (6) · CPC F05B2260/74 (6) · CPC B64C27/463 (6) · CPC F05B2260/96 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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