Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Office : ES or Other

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Office: (Click arrow to add another value)
Inventor location:
None (796) · Budapest (3) · Connecticut (2) · Massachusetts (2) · Dresden (2) · Zürich (2)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (707) · Patent DE-1895-98580 (8) · Patent CH-1899-18666 (6) · Patent FR-1891-216860 (4) · Patent FR-1898-275602 (4) · Patent DE-1893-73799 (4) · Patent NO-1891-2589 (3) · Patent FR-1898-278192 (3) · Patent US-1894-526394 (3) · Patent GB-1893-7712 (3) · Patent DE-1892-73603 (3)
Related to aircraft:
Patent agent:
None (530) · Blétry aîné (14) · Munn & Co. (13) · Société Marillier et Robelet (11) · Chassevent (9) · Armengaud aîné (9) · Armengaud jeune (8) · Société Louis Gudman et Cie (6) · Haseltine, Lake & Co. (5) · C. A. Snow & Co. (4) · Casalonga (4) · Josse (4) · A. Ritter (4) · Société Matray frères (4) · Richards & Co. (4)
Assigned to:
None (793) · 1 (2)
National tech categories:
None (341) · FR 6.3 (184) · DE 77 (91) · GB 4 propel & steer (24) · GB 4 without buoyant (15) · USPC 244/153R (13) · GB 4 aëroplanes (11) · HU V/h (11) · USPC 244/30 (8) · USPC 244/3.23 (8) · GB 4 framework (8) · USPC 24/713.8 (6) · GB 4 with buoyant (6) · CH 115 (6) · USPC 244/28 (4) · USPC 244/16 (4) · IT 8 (4) · GB 4 aërostats (4) · USPC 244/155R (4)
IPCs:
None (716) · IPC B64B1/00 (24) · IPC B64C31/06 (11) · IPC B64C31/00 (8) · IPC B64B1/40 (7) · IPC F42B10/00 (4) · IPC B64B1/58 (4) · IPC B64C33/02 (3) · IPC B64C31/02 (3) · IPC B64C3/00 (3)
CPCs:
None (469) · CPC B64B1/00 (38) · CPC B64C11/006 (29) · CPC B64C11/48 (22) · CPC B64C11/36 (16) · CPC A63H27/08 (16) · CPC B64B1/40 (14) · CPC B64C11/065 (12) · CPC F05B2260/74 (10) · CPC B64C3/48 (10) · CPC B64C27/54 (10) · CPC Y10T24/3747 (9) · CPC B63H1/12 (9) · CPC B64C11/346 (9) · CPC Y02E10/72 (8) · CPC B64C33/02 (7) · CPC B64C11/06 (7) · CPC F03D1/025 (7) · CPC F42B10/30 (7) · CPC Y02E10/74 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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