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Patents > Office : CH or CU or NL

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Office: (Click arrow to add another value)
Inventors:
None (13) · August Riedinger (5) · Alexander Albert Holle (4) · Henri Dufaux (4) · Louis Blériot (4) · Armand Dufaux (4) · Dane Hurlburt (3) · Alfred John Macy (3) · Floris Albert van Heyst (3)
Inventor country:
Applicant person:
None (48) · August Riedinger (4) · Louis Blériot (4) · Alexander Albert Holle (3) · Floris Albert van Heyst (3) · Alfred John Macy (3) · Dane Hurlburt (3)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Granted:
Supplementary to patent:
None (100)
Related to aircraft:
Patent agent:
None (28) · E. Blum & Co. (18) · E. Imer-Schneider (18) · A. Ritter (13) · H. Kirchhofer (9) · Fritz Isler (5) · Wilhelm Reinhard (5) · C. Hanslin & Cie. (4) · Ebinger & Isler (3) · Naegeli & Co. (3) · Hans Stickelberger (3) · Carl Müller (3) · Dr. Forrer & Hug (3) · Dr. Klingler & Geier (3) · Bourry-Séquin (3) · E. Blum & Cie. (3) · Ferdinand Klostermann (3)
Assigned to:
National tech categories:
CH 129b (55) · CH 115 (24) · NL 62 (22) · CH 129a (12) · CH 129c (10) · None (6) · NL 62.15 (5) · NL 62.7 (3) · NL 62.6 (3) · CH 12 (2) · CH 54f (2) · CH 129e (2) · CH 95 (2) · CH 128c (2) · CH 126b (2) · CH 96g (2)
IPCs:
None (115) · IPC B64C11/00 (4) · IPC B64C19/00 (4) · IPC F24F7/02 (2) · IPC B64C11/16 (2) · IPC B64D17/00 (2)
CPCs:
None (136) · CPC B64D17/00 (2) · CPC B64C11/006 (2) · CPC B64C19/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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