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Patents > Office: DE & Inventor country: DE & Tech fields: frame & Number of text pages: 1-2

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Office: (Click arrow to add another value)
Inventors:
None (27) · Ernst Heinkel (9) · Reinhold Richter (2) · Claude Dornier (2) · Deutsche Flugzeug Werke (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2) · August Riedinger (2)
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CPCs:
CPC B64C3/00 (17) · None (12) · CPC B64C2700/6235 (9) · CPC B64B1/58 (7) · CPC B64C33/02 (4) · CPC B64B1/00 (4) · CPC B64C2700/6233 (3) · CPC B64C3/385 (3) · CPC B64C1/26 (3) · CPC B64B1/40 (2) · CPC B64F2700/6226 (2) · CPC B64C35/00 (2) · CPC B64C3/18 (2) · CPC B64C2001/0063 (2)
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Citations from after 1930:
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