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Patents > Tech fields : gas or propeller & Number of figures: None

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Office:
Applicant person:
None (159) · Johannes Schilling (6) · de Préneuf (3) · William Robert Lake (2) · Henry Félix Villard (2) · Michael Henry (2) · Paul Frederik Degn (2) · Walter Herrmann von Mach (2) · Hugo Hueckel (2) · Alfred Julius Boult (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (218)
Granted:
Supplementary to patent:
None (222) · Patent GB-1909-12556 (4) · Patent DE-1908-221549 (3) · Patent DE-1908-220975 (3) · Patent FR-1911-436934 (2) · Patent FR-1893-233439 (2) · Patent GB-1906-1436 (2) · Patent DE-1908-250958 (2) · Patent US-1894-526394 (2) · Patent FR-1899-Boinet (2) · Patent DE-1899-123884 (2) · Patent DE-1894-76727 (2)
Related to aircraft:
Patent agent:
None (235) · Munn & Co. (3) · Henry Hughes (2) · Alfred Julius Boult (2) · B. Singer (2) · Jensen & Son (2)
National tech categories:
None (99) · IT 8 (20) · GB 4 propel & steer (18) · GB 4 with buoyant (12) · FR 6.4 (12) · FR 6.3 (12) · DE 77h.6 (8) · DE 77 (8) · GB 4 (7) · DE 77h.3 (6) · DE 77h (5) · USPC 244/73R (4) · USPC 244/11 (4) · GB 4 without buoyant (4) · GB 4 aërostats (4) · FR 6.3? (4) · MX F. II (4) · AT 77d (4)
IPCs:
None (241) · IPC B64B1/00 (5) · IPC B64B1/62 (5) · IPC B64C3/00 (3) · IPC B64C11/20 (3) · IPC B64C11/00 (3) · IPC B64C39/00 (2) · IPC B64C33/02 (2) · IPC B64C33/00 (2) · IPC B64C23/00 (2) · IPC G01M9/00 (2)
CPCs:
None (186) · CPC B64B1/00 (12) · CPC B64C11/006 (11) · CPC B64B1/62 (7) · CPC B64C33/02 (6) · CPC B64C2700/6295 (5) · CPC B64C27/12 (5) · CPC B64C11/00 (5) · CPC B64C33/00 (4) · CPC B64C11/48 (3) · CPC B64C39/008 (3) · CPC B64B1/58 (3) · CPC B63H1/12 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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