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Patents > National tech categories : AU 90.5 or DE 77

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Office:
Inventors:
Ernst Georg August Baumgarten (5) · F. Gaebert (4) · Thomas Sopwith (4) · Georg Fischer (3) · Carl Alfred Johansson (3) · Carl Friedrich Billwiller (2) · Carl Georg Rodeck (2) · Otto Schmidt (2) · Otto Hartung (2) · Edward Joel Pennington (2) · None (2) · Federico Capone (2) · Ferdinand von Zeppelin (2) · Frederick William Brearey (2) · Hermann Israel (2) · Hermann Ganswindt (2) · Henry Boinet (2) · Richard Czygan (2) · Henry Shepley Booth (2) · Thomas Augustus Dring (2)
Applicant person:
None (60) · Ernst Georg August Baumgarten (5) · Thomas Sopwith (4) · Georg Fischer (3) · F. Gaebert (3) · Carl Alfred Johansson (3) · Richard Czygan (2) · Frederick William Brearey (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Otto Hartung (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Otto Schmidt (2)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (130) · Patent NO-1915-12-15 Carl Alfred Johansson (2)
Related to aircraft:
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IPCs:
None (106) · IPC B64B1/00 (11) · IPC B64C33/02 (9) · IPC B64B1/58 (7) · IPC B64B1/40 (5) · IPC B64C23/00 (3) · IPC B64C31/06 (3) · IPC B64B1/30 (2) · IPC B64C39/00 (2) · IPC B64B1/06 (2) · IPC B64B1/62 (2) · IPC B64C27/04 (2)
First filing:
Citations from after 1930:
Number of text pages:
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