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Patents > National tech categories : DE 77h.6 or USPC 244/22 or USPC 244/50

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Office:
Inventors:
None (19) · Jakob Haw (7) · Christian Lorenzen (7) · Hellmuth Hirth (4) · Ruter William Springer (2) · Charles I. Matson (2) · Joseph Hofmann (2) · Paul Frederik Degn (2) · Charles A. Kuenzel (2) · John Washington Wilson (2) · Frederick William Brearey (2) · Bartholomew Connolly (2) · Lucien Chauvière (2) · Julius Uherkovich de Uherkocz (2)
Inventor country:
Applicant person:
None (42) · Jakob Haw (5) · Ruter William Springer (2) · Julius Uherkovich de Uherkócz (2) · Joseph Hofmann (2) · Paul Frederik Degn (2) · Hans Reissner (2) · Hellmuth Hirth (2) · John Washington Wilson (2) · Christian Lorenzen (2) · Lucien Chauvière (2) · Charles A. Kuenzel (2) · Charles I. Matson (2) · Bartholomew Connolly (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (57)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (104) · Munn & Co. (7) · None (5) · C. A. Snow & Co. (4) · C. Fehlert, G. Loubier, Fr. Harmsen, A. Büttner u. E. Meißner (2) · Frederick Benjamin (2) · Foster, Freeman, Watson & Coit (2) · F. N. Gillent (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (90) · IPC B64C33/00 (13) · IPC B64C11/16 (9) · IPC B64C33/02 (8) · IPC B64C11/34 (5) · IPC B64C11/00 (4) · IPC B64C11/20 (4) · IPC B64C11/04 (4) · IPC B64C39/00 (3) · IPC B64C11/06 (3) · IPC B64C11/36 (3) · IPC B64C27/04 (3) · IPC B64C11/30 (2) · IPC B64C25/50 (2) · IPC B64C25/00 (2) · IPC B64C11/32 (2) · IPC B64C11/24 (2)
CPCs:
CPC B64C33/02 (66) · None (16) · CPC B64C11/04 (8) · CPC B64C11/20 (6) · CPC B64C33/00 (5) · CPC B64C11/00 (5) · CPC B64C11/006 (4) · CPC B64C11/36 (4) · CPC B64C25/50 (3) · CPC B64C2700/6281 (3) · CPC B64C2700/6295 (3) · CPC B64C11/24 (3) · CPC B64C11/16 (3) · CPC B64C27/20 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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