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Patents > National tech categories: DE 77h.5 & Family year: 1900 - 1999 & Number of claims: 2-5

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Office:
Inventors:
None (28) · Anton Flettner (6) · Ernst Heinkel (6) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) · Robert Esnault-Pelterie (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (38) · frame (27) · design (18) · wings (16) · construction (16) · control (11) · fuselage (8) · biplane (8) · None (7) · airfoil (5) · Tragfläche (5) · propeller (4) · propulsion (4) · lift (4)
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Related to aircraft:
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CPCs:
CPC B64C3/00 (19) · CPC B64C2700/6235 (11) · CPC B64C13/00 (8) · CPC B64C17/00 (6) · None (5) · CPC B64C3/385 (4) · CPC B64C11/00 (3) · CPC B64C2700/6295 (3) · CPC B64D7/02 (3) · CPC B64C9/02 (3) · CPC B64C2700/6233 (3) · CPC B64D2700/62692 (2) · CPC B64C9/00 (2) · CPC B64C39/08 (2) · CPC B64C39/04 (2) · CPC B64C1/26 (2) · CPC B64C1/00 (2) · CPC B64C3/18 (2) · CPC B64C3/52 (2) · CPC B64C2700/6218 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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