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Patents > Year granted: 1918 & Inventors : George C. Riddle or None

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Applicant person:
None (52) · HELIX PROPELLER GES M (4) · DES MOTEURS SALMSON SYST CANTON UNNE (3) · Boulton Paul (2) · Luft Fahrzeug G.m.b.H. (2) · EISENFUEHR (2) · ZEPPELIN LUFTSCHIFFBAU (2)
Applicant firm:
None (52) · Dornier Metallbauten (5) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Luftschiffbau Schütte-Lanz (3) · Jacob Lohner & Co. (3) · Vickers (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Daimler Motoren-Gesellschaft (2)
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Tech fields:
None (61) · airplane (11) · frame (7) · construction (6) · design (6) · LTA (5) · ICE (5) · airship (4) · instrument (4) · Subsystem (4) · engine (4) · motor (3) · biplane (3) · military (3) · electricity (3) · propeller (3)
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None (37)
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CPCs:
None (31) · CPC B64C3/00 (7) · CPC B64C2700/6235 (6) · CPC B64C3/18 (5) · CPC B64C9/00 (4) · CPC B64C25/62 (4) · CPC B64C3/26 (3) · CPC B64B1/00 (3) · CPC B64B1/58 (3) · CPC B64B1/64 (3) · CPC B64C39/00 (3) · CPC B64C2700/6295 (3) · CPC B64C13/00 (3)
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