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Patents > Citations from after 1930: 2 & Number of figures: 2-4

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Office:
Inventors:
None (3)
Inventor country:
Applicant person:
None (2)
Applicant is inventor:
Tech fields:
None (15) · LTA (7) · propulsion (5) · propeller (5) · frame (4) · Windmill (4) · Safety (4) · parachute (4) · navigation (4) · kite (4) · military (4) · airplane (4) · projectile (3) · propellers (3) · marine (3) · Stability (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (10) · Victor J. Evans (4) · Munn & Co. (4) · Marks & Clerk (3) · None (2) · C. Bauman (2)
National tech categories:
None (30) · FR 6.4 (8) · USPC 244/3.23 (4) · USPC 244/155R (2) · USPC 244/17.19 (2) · FR 20.1 (2)
CPCs:
CPC B64C27/54 (6) · None (5) · CPC B64C11/006 (4) · CPC A63H27/08 (4) · CPC F03D3/00 (4) · CPC Y02E10/74 (4) · CPC B64C23/005 (3) · CPC B64F2700/6226 (2) · CPC B64C3/00 (2) · CPC F05B2260/74 (2) · CPC B64C25/62 (2) · CPC B64C25/60 (2) · CPC B64C13/00 (2) · CPC B64C11/48 (2) · CPC B64C11/36 (2) · CPC F42B10/30 (2) · CPC B64C13/02 (2) · CPC B64D17/00 (2) · CPC B64B1/40 (2) · CPC A63H27/087 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 74 results in range #1 to #74.

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