Drilldown: Patents

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Patents > Tech fields: propulsion & Filing date: 1910 - 1919 & Number of text pages: 1-4

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Office:
Inventor location:
None (362) · Seine (13) · Budapest (7) · Paris (5) · Pennsylvania (3) · Basse-Pyrénées (3) · Basses-Alpes (2) · Guérigny (2) · Somme (2) · Los Angeles (2) · Aisne (2) · Nièvre (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (276) · Patent FR-1910-423792 (6) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent GB-1911-5162 (4) · Patent FR-1910-424987 (4) · Patent GB-1909-12556 (3) · Patent AT-1912-64392 (3) · Patent AT-1912-75092 (3) · Patent GB-1911-12232‎‎ (3) · Patent DE-1907-196255 (3)
Related to aircraft:
Patent agent:
None (118) · None (18) · Armengaud jeune (13) · L. Chassevent (8) · Dom. Casalonga (8) · J. Bonnet-Thirion (8) · Charles Dony (7) · de Bongé (6) · Wheatley & Mackenzie (6) · E. Blétry (6) · Victor J. Evans (6) · Munn & Co. (5) · Marks & Clerk (5) · Dupont et Elluin (5)
National tech categories:
FR 6.4 (132) · None (101) · FR 6.2 (39) · HU V/h (21) · AT 77d (10) · FR 5.8 (8) · DE 77h.6 (7) · DE 77h.5 (6) · USPC 244/60 (5) · AU 90.3 (4) · DE 77h.10 (4) · USPC 244/22 (3) · USPC 244/65 (3) · USPC 244/73R (3) · USPC 244/51 (3) · AU 90.5 (3) · CH 129b (3)
IPCs:
None (133) · IPC B64C11/00 (48) · IPC B64C39/00 (26) · IPC B64C11/16 (15) · IPC B64C23/00 (14) · IPC B63H1/12 (11) · IPC B64C11/04 (10) · IPC B64C33/00 (9) · IPC B64D27/00 (7) · IPC B64C11/30 (7) · IPC B64C27/04 (7) · IPC B64B1/00 (6) · IPC B64C33/02 (6) · IPC B64C11/20 (6) · IPC B64C1/00 (5) · IPC B64C11/36 (5) · IPC B64D35/08 (5) · IPC B64C27/00 (5) · IPC B64C17/00 (4) · IPC B64D35/04 (4)
CPCs:
None (64) · CPC B64C11/006 (38) · CPC B64C23/005 (24) · CPC B64C11/00 (17) · CPC B64C39/00 (16) · CPC B64C11/16 (16) · CPC B64B1/00 (12) · CPC B64C33/02 (11) · CPC B64C33/00 (10) · CPC B64C11/04 (10) · CPC B64C2700/6274 (10) · CPC B64C2700/6295 (9) · CPC B64C39/005 (9) · CPC B64C2700/6281 (8) · CPC B63H1/26 (7) · CPC B64C11/30 (6) · CPC B64D27/00 (6) · CPC B64C27/04 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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