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Patents > Tech fields: airplane & IPCs: None & Number of claims: 2-4

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Office:
Inventor country:
Inventor location:
None (333) · Budapest (22) · Allegheny county, Pennsylvania (4) · PA (4) · Pittsburgh (4) · Seine (4) · New York City (3) · New York county (3) · County of London (3) · Issy-les-Moulineaux (2) · Paris (2) · England (2) · New York state (2) · Berlin (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (161)
Granted:
Supplementary to patent:
None (256) · Patent FR-1912-447782 (4) · Patent GB-1909-2111 (4) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent SE-1906-25199 (3) · Patent DE-1913-287314 (3) · Patent DE-1912-266327 (3) · Patent US-1909-970771 (3) · Patent FR-1906-363017 (2) · Patent DK-1908-11943 (2) · Patent FR-1909-403985 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent DE-1910-236694 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1908-232250 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent DE-1909-220044 (2) · Patent US-1910-1041876 (2) · 1912-01-23 (2) · Patent US-1903-821393 (2)
Related to aircraft:
Patent agent:
None (235) · Victor J. Evans (7) · Munn & Co. (7) · Marks & Clerk (4) · None (4) · Christy and Christy (3) · Henry Hughes (3) · C. A. Snow & Co. (3) · Browne & Phelps (3) · Boult, Wade & Tennant (3) · E. Blum & Co. (3) · Armengaud jeune (3) · Haseltine, Lake & Co. (3) · Wilhelm Reinhard (3)
National tech categories:
HU V/h (102) · None (65) · AT 77d (61) · FR 6.4 (12) · DK 77 (12) · USPC 244/6 (11) · CH 129b (8) · USPC 244/90R (7) · USPC 244/87 (5) · USPC 244/35R (5) · USPC 244/79 (4) · DE 77h.5 (4) · USPC 244/93 (4) · USPC 244/48 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (246) · CPC B64C23/005 (17) · CPC B64C13/00 (14) · CPC B64C17/00 (10) · CPC B64C2700/6295 (10) · CPC B64C3/385 (7) · CPC B64C3/00 (6) · CPC B64C39/08 (6) · CPC B64C39/005 (4) · CPC B64C3/14 (4) · CPC B64C35/00 (3) · CPC B64C39/00 (3) · CPC B64C2201/00 (3) · CPC B64C2700/6256 (3) · CPC B64C33/02 (3) · CPC B64C13/24 (3) · CPC B64C3/56 (3) · CPC B64C2001/0081 (3) · CPC B64C21/10 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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