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Patents > Office : AT or DE & Tech fields : Airship or None

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Office: (Click arrow to add another value)
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Applicant person:
None (249) · HELIX PROPELLER GES M (7) · Otto Lilienthal (5) · Rudolf Wagner (5) · MERCUR FLUGZEUGBAU (5) · F. Gaebert (4) · Claudius Dornier (4) · KAMERA KINOWERKE DRESDEN VEB (3) · EISENFUEHR (3) · Reinhold Richter (3) · Siemens-Schuckert-Werke G.m.b.H. (3)
Applicant is inventor:
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Full specification filed date:
Application number:
None (311)
Granted:
Related to aircraft:
Patent agent:
National tech categories:
None (306) · DE 77 (26) · AT 77d (24) · DE 77h.5 (17) · DE 77h (9) · DE 77h.2 (7) · DE 77h.4 (5) · DE 77h.15 (4) · DE 77f.23 (3) · AT 37a (3) · DE 77h.7 (3) · DE 77h.11 (2) · DE 62b (2) · DE 77h.12 (2) · DE 77h.6 (2) · DE 77h.9 (2) · DE 80 (2) · DE 13 (2)
IPCs:
None (374) · IPC B64B1/00 (7) · IPC B64C33/02 (5) · IPC B64B1/58 (4) · IPC B64B1/22 (4) · IPC B64C39/00 (4) · IPC B64C17/00 (3) · IPC B64C1/00 (3) · IPC B64C35/00 (3) · IPC B64C3/00 (3) · IPC B64C23/00 (2) · IPC B64C11/00 (2)
CPCs:
None (240) · CPC B64C33/02 (13) · CPC B64B1/00 (13) · CPC B64C35/00 (11) · CPC B64C3/00 (11) · CPC B64B1/58 (10) · CPC B64C2700/6281 (8) · CPC B64C9/00 (7) · CPC B64C27/00 (7) · CPC B64C25/62 (7) · CPC B64C17/00 (6) · CPC B64C2700/6235 (6) · CPC B64C2700/6233 (5) · CPC B64C11/00 (5)
First filing:
Cites these patents:
Citations from after 1930:
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