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Patents > National tech categories : DE 77h or DE 77h.6 or USPC 244/30

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Office:
Inventors:
None (24) · Christian Lorenzen (7) · Jakob Haw (7) · Hellmuth Hirth (4) · Emil Lehmann (3) · Caspar Braun (3) · Joseph Hofmann (3) · August Riedinger (3) · Firmin Bousson (3) · Stewart Cairncross (2) · August Euler (2) · Paul Frederik Degn (2) · Stanislaus Victor Saloni (2) · Andreas Ożegowski (2) · Heinrich Suter (2) · François Hennebique (2) · Eugene F. Falconnet (2) · Lucien Chauvière (2)
Applicant person:
None (93) · Jakob Haw (5) · Firmin Bousson (3) · Joseph Hofmann (3) · Eugene F. Falconnet (2) · Hellmuth Hirth (2) · Paul Frederik Degn (2) · Emil Lehmann (2) · August Riedinger (2) · August Euler (2) · Andreas Ożegowski (2) · Christian Lorenzen (2) · Hans Reissner (2) · Lucien Chauvière (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (163)
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (111) · IPC B64B1/00 (35) · IPC B64C11/16 (10) · IPC B64C11/34 (5) · IPC B64C11/20 (5) · IPC B64C11/00 (5) · IPC B64C11/04 (4) · IPC B64B1/58 (4) · IPC B64B1/40 (4) · IPC B64C27/04 (3) · IPC B64C11/36 (3) · IPC B64C11/24 (3) · IPC B64C11/06 (3)
CPCs:
None (68) · CPC B64B1/00 (58) · CPC B64C11/04 (8) · CPC B64C11/20 (7) · CPC B64C11/00 (5) · CPC B64C11/006 (5) · CPC B64B1/40 (4) · CPC B64C11/36 (4) · CPC B64C33/02 (4) · CPC B64C27/20 (3) · CPC B64C2700/6281 (3) · CPC B64C39/003 (3) · CPC B64C11/24 (3) · CPC B64C11/16 (3) · CPC A63H27/08 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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