Drilldown: Patents

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Patents > Office: DE & Tech fields : gas or subsystem

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Office: (Click arrow to add another value)
Inventors:
None (16) · Christian Lorenzen (2) · Walter Hermann von Mach (2) · Stanislaus Victor Saloni (2) · Paul Fugairon (2) · Louis Blériot (2) · Johannes Schilling (2) · Henry Boinet (2) · Hellmuth Hirth (2) · Gottlieb Krebs? (2) · Claude Dornier (2) · Josef Seiberl (2)
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Related to aircraft:
IPCs:
None (39) · IPC B64B1/64 (8) · IPC B64C33/02 (5) · IPC B64B1/62 (5) · IPC B64B1/58 (4) · IPC B64C3/00 (3) · IPC B64B1/60 (3) · IPC B64B 1/62 (2) · IPC B64D1/02 (2) · IPC B64C11/16 (2) · IPC B64C1/00 (2) · IPC B64B1/40 (2) · IPC B64B1/06 (2) · IPC G08B5/40 (2)
CPCs:
None (32) · CPC B64B1/64 (9) · CPC B64B1/62 (8) · CPC B64B1/58 (6) · CPC B64C3/00 (4) · CPC B64C33/02 (4) · CPC B64C2001/0081 (2) · CPC B64C11/04 (2) · CPC B64B1/40 (2) · CPC F42B4/28 (2)
First filing:
Citations from after 1930:
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