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Patents > Office : AR or CH or DK

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Office: (Click arrow to add another value)
Inventors:
None (14) · Alfred John Macy (6) · August Riedinger (5) · Carl Wilhelm Paul (4) · Henri Dufaux (4) · Carl Franz Hubert Hertel (4) · Carl Alfred Johansson (4) · Armand Dufaux (4) · Louis-Marie Le Dantec (3) · Dane Hurlburt (3) · Louis Constantin (3)
Inventor country:
Inventor location:
Applicant person:
None (57) · Alfred John Macy (6) · Carl Franz Hubert Hertel (4) · Carl Alfred Johansson (4) · August Riedinger (4) · Carl Wilhelm Paul (4) · Dane Hurlburt (3) · Louis-Marie Le Dantec (3)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Granted:
Supplementary to patent:
None (106) · Patent FR-1911-430455 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent DE-1895-98580 (2) · Patent GB-1909-26034 (2) · Patent HU-1901-24148 (2) · Patent US-1910-1041876 (2) · Patent FR-1912-447782 (2) · Patent US-1909-970771 (2) · Patent SE-1906-23283 (2) · Patent SE-1906-25199 (2) · Patent ES-1911-50083 (2) · Patent DE-1899-123884 (2) · Patent GB-1908-4519 (2) · Patent DE-1894-83896 (2)
Related to aircraft:
Assigned to:
National tech categories:
CH 129b (56) · DK 77 (37) · CH 115 (24) · CH 129a (12) · AR 21 (10) · CH 129c (10) · DK 65 (6) · None (4) · DE 77 (3) · CH 95 (2) · CH 96g (2) · CH 129e (2) · CH 126b (2) · CH 128c (2) · CH 12 (2) · AR vehicles (2) · CH 54f (2)
IPCs:
None (167) · IPC B64C19/00 (4) · IPC B64C11/00 (3) · IPC B64C11/16 (2) · IPC F24F7/02 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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