Drilldown: Patents

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Patents > Office : DE or ES or HU & Applicant firm : Jacob Lohner & Co. or Rumpler-Werke A.-G. in Berlin-Johannisthal or None & Tech fields : propeller or wings & IPCs : IPC B64C13/00 or IPC B64C39/00 or None & Number of text pages: 2-20

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Inventors:
Christian Lorenzen (3) · Anton Flettner (2) · Hellmuth Hirth (2) · Emil Lehmann (2) · József Marek (2) · Gustave Plaisant (2) · Hans Josef Goebbel (2) · Sándor Temesváry (2) · Stefan Hunyor de Visoly (2)
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None (15) · Anton Flettner (2) · Hans Josef Goebbel (2) · Emil Lehmann (2) · Dr. Hunyor István Visolyi (2) · Christian Lorenzen (2) · Gustave Plaisant (2) · József Marek (2) · Sándor Temesváry (2)
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None (39)
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