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

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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) · Hermann Gothan (2) · None (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Paul Frederik Degn (5) · None (3) · Heinrich Strieffler (3) · Johannes Schilling (3) · Paul Lehmann (2) · Wilhelm Michalk (2) · Siegfried Schuetz (2) · Hermann Gothan (2)
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Tech fields:
LTA (14) · None (9) · navigation (8) · propulsion (7) · landing (6) · gas (5) · Propellers (5) · airplane (5) · propeller (5) · frame (4) · ballonet (3) · balloon (3) · Ascension (3) · safety (3) · paddle wheel (3) · subsystem (3)
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CPCs:
None (9) · CPC B64B1/62 (8) · CPC B64C11/006 (7) · CPC B64B1/00 (4) · CPC B64C23/005 (3) · CPC B64B1/58 (2) · CPC B64F1/14 (2) · CPC B64C33/02 (2)
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Showing below up to 59 results in range #1 to #59.

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