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Patents > Inventor country : DE or NZ & Tech fields: propulsion & Assigned to : Albert L. Watters or None & IPCs : IPC B64C31/06 or IPC B64C39/00 or None

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Inventors:
None (11) · Richard Czygan (5) · Gustav Knäpper (5) · Vincent Wisniewski (4) · Ferdinand von Zeppelin (3) · Paul Frederik Degn (3) · Carl Hanschke (3) · Gustav Koch (3) · Hermann Ruthenberg (3) · Josef Seiberl (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (50) · Gustav Knäpper (4) · Vincent Wisniewski (4) · Richard Czygan (3) · Paul Frederik Degn (3) · Carl Hanschke (3) · Robert Werner (2) · Otto Koch (2) · Joseph Hofmann (2) · Josef Seiberl (2) · Johann Schütte (2) · Jakob Haw (2) · Heinrich Mack (2) · Hermann Hassenbach (2) · Arkady Iospé (2)
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National tech categories:
None (23) · HU V/h (20) · DE 77 (13) · AT 77d (10) · GB 4 propel & steer (7) · FR 6.4 (6) · DE 77h (5) · DE 77h.6 (4) · CH 115 (4) · GB 4 with buoyant (4) · DE 77h.11 (3) · GB 4 without buoyant (3) · USPC 416/194 (3) · DK 77 (2) · IT 8 (2) · FR 6.3 (2)
IPCs: (Click arrow to add another value)
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Showing below up to 123 results in range #1 to #123.

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