Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Number of text pages: 2 & Number of claims: 6

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Office:
Inventors:
None (6) · Josef Schroeder (2)
Inventor country:
Applicant person:
None (11) · Josef Schröder‎‎ (2)
Applicant is inventor:
Tech fields:
airplane (16) · design (8) · stability (8) · frame (7) · propulsion (6) · propeller (6) · construction (6) · propellers (5) · None (4) · biplane (4)
Full specification filed date:
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (14) · Munn & Co. (4) · Victor J. Evans (3) · C. L. Parker (2) · Charles Dony (2) · Allen S. Davis(?) (2)
National tech categories:
FR 6.4 (15) · None (15) · AT 77d (4) · HU V/h (3) · USPC 244/110H (2) · USPC 244/45R (2)
CPCs:
None (11) · CPC B64C2700/6295 (5) · CPC B64C13/00 (4) · CPC B64C39/08 (4) · CPC B64B1/00 (4) · CPC B64C39/00 (3) · CPC B64C33/02 (3) · CPC B64C17/00 (3) · CPC B64C3/00 (2) · CPC A63H27/08 (2) · CPC B64C2001/0081 (2) · CPC B64C27/16 (2) · CPC B64C1/26 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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