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Patents > Office : RU or Other & Tech fields : aerodynamics or propulsion & Assigned to: None & Number of figures: 5-7

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Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (147) · 410221D (2)
Granted:
Supplementary to patent:
None (238) · Patent ES-1911-50083 (6) · Patent DE-1909-220044 (4) · Patent GB-1911-5162 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1907-215602 (3) · Patent SE-1906-25199 (3) · Patent NZ-1909-26981 (3) · Patent FR-1904-340154 (3) · Patent DE-1898-126955 (3)
Related to aircraft:
Patent agent:
None (136) · Armengaud jeune (17) · None (9) · Munn & Co. (9) · Lavoix et Mosès (6) · J. Germain (5) · Haseltine, Lake & Co. (5) · Boult, Wade & Tennant (5) · Weismann et Marx (5) · E. Blétry (5) · Brandon freres (5) · L. Chassevent (4) · Schwab (4) · Dom. Casalonga (4) · Abel & Imray (4) · Wheatley & Mackenzie (4)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (105) · None (70) · HU V/h (21) · FR 6.2 (17) · AT 77d (11) · DE 77 (10) · FR 6.3 (10) · USPC 244/70 (6) · USPC 244/30 (5) · USPC 244/51 (4) · GB 4 propel & steer (4) · CH 115 (4)
IPCs:
None (166) · IPC B64C39/00 (28) · IPC B64B1/00 (21) · IPC B64C1/00 (15) · IPC B64C17/00 (13) · IPC B64C11/00 (12) · IPC B64C23/00 (9) · IPC B64C27/04 (7) · IPC B64C33/02 (6) · IPC B64C3/38 (5) · IPC B63H1/12 (5) · IPC B64C33/00 (4) · IPC B64C11/16 (4) · IPC B64C39/10 (4) · IPC B64D27/00 (4) · IPC B64C3/52 (4) · IPC B64C29/00 (4) · IPC B64C11/04 (4) · IPC B64C3/54 (3) · IPC B64C27/00 (3)
CPCs:
None (99) · CPC B64B1/00 (30) · CPC B64C39/00 (19) · CPC B64C2700/6295 (17) · CPC B64C39/005 (14) · CPC B64C17/00 (14) · CPC B64C23/005 (13) · CPC B64C11/006 (11) · CPC B64C33/02 (8) · CPC B64C3/385 (8) · CPC B64C2700/6218 (8) · CPC B64C13/00 (7) · CPC B64C27/04 (6) · CPC B64C2700/6274 (6)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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