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Patents > National tech categories : DE 77h.6 or USPC 416/200R

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Office:
Inventors:
None (19) · Christian Lorenzen (7) · Jakob Haw (7) · Hellmuth Hirth (4) · Paul Frederik Degn (2) · Joseph Hofmann (2) · Lucien Chauvière (2)
Inventor country:
Applicant person:
None (38) · Jakob Haw (5) · Lucien Chauvière (2) · Hellmuth Hirth (2) · Hans Reissner (2) · Paul Frederik Degn (2) · Christian Lorenzen (2) · Joseph Hofmann (2)
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CPCs:
None (16) · CPC B64C11/04 (8) · CPC B64C11/48 (7) · CPC B63H1/12 (6) · CPC B64C11/20 (6) · CPC B64C11/00 (5) · CPC B64C11/36 (4) · CPC B64C11/006 (4) · CPC B64C27/20 (3) · CPC B64C11/16 (3) · CPC B64C11/24 (3) · CPC B64C2700/6281 (3) · CPC B64C11/22 (2) · CPC B64C11/346 (2) · CPC B21D53/78 (2) · CPC B64C11/205 (2)
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Citations from after 1930:
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Showing below up to 85 results in range #1 to #85.

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