Drilldown: Patents

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Patents > Office: DE & Inventor country : DE or FR & Tech fields: frame & Number of text pages: 2-3

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Office: (Click arrow to add another value)
Inventors:
None (25) · Ernst Heinkel (9) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Claude Dornier (2) · Johann Schütte (2) · Louis Blériot (2) · Adolphe Clément-Bayard (2)
Inventor country: (Click arrow to add another value)
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IPCs:
None (20) · IPC B64C3/00 (19) · IPC B64C1/00 (5) · IPC B64B1/58 (5) · IPC B64C35/00 (4) · IPC B64C1/26 (4) · IPC B64C33/02 (4) · IPC B64C3/18 (4) · IPC B64C3/38 (3) · IPC B64B1/06 (2) · IPC B64B1/00 (2) · IPC B64C39/04 (2) · IPC B64C39/08 (2) · IPC B64C31/06 (2) · IPC B64C25/00 (2) · IPC B64B1/22 (2)
CPCs:
CPC B64C3/00 (20) · None (14) · CPC B64C2700/6235 (11) · CPC B64B1/58 (8) · CPC B64C33/02 (5) · CPC B64C3/18 (3) · CPC B64B1/00 (3) · CPC B64C35/00 (3) · CPC B64C1/26 (3) · CPC B64C2700/6233 (3) · CPC B64C3/385 (3) · CPC B64C25/06 (2) · CPC B64C1/061 (2) · CPC B64F2700/6226 (2) · CPC B64C39/04 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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