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Patents > Inventor country : AT or CH or DE & Family year: 1908 & First filing: Yes

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Year filed:
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Inventors:
Paul Frederik Degn (5) · Johannes Schilling (3) · Franzesco Fronz (3) · Heinrich Strieffler (3) · Wilhelm Michalk (2) · Walter Hermann von Mach (2) · Siegfried Schuetz (2) · Paul Lehmann (2) · Léon Dufour (2) · Hermann Gothan (2) · None (2) · Albert Tribelhorn (2) · Adrian Baumann (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Paul Frederik Degn (5) · None (3) · Heinrich Strieffler (3) · Johannes Schilling (3) · Albert Tribelhorn (3) · Léon Dufour (2) · Siegfried Schuetz (2) · Hermann Gothan (2) · Adrian Baumann (2) · Paul Lehmann (2) · Wilhelm Michalk (2)
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Applicant is inventor:
Tech fields:
LTA (17) · None (12) · navigation (10) · propulsion (8) · frame (7) · propellers (6) · airplane (6) · landing (6) · gas (6) · propeller (5) · wings (4) · ballonet (4) · ascension (4)
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IPCs:
None (26) · IPC B64C11/00 (5) · IPC B64B1/00 (5) · IPC B64B1/62 (4) · IPC B64B1/58 (3) · IPC B64C23/00 (3) · IPC B64C39/00 (3) · IPC B64C33/02 (2) · IPC B64F1/14 (2) · IPC B64F1/00 (2) · IPC B64C27/04 (2)
CPCs:
None (12) · CPC B64B1/62 (8) · CPC B64C11/006 (7) · CPC B64B1/00 (6) · CPC B64B1/58 (4) · CPC B64C33/02 (3) · CPC B64C23/005 (3) · CPC B64C2700/6281 (2) · CPC B64F1/14 (2) · CPC B64C27/12 (2)
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Citations from after 1930:
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Showing below up to 70 results in range #1 to #70.

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