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Patents > Office: US & Number of claims: 7 & Number of diagram pages: 2

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Office: (Click arrow to add another value)
Inventors:
William S. Hull (2)
Inventor country:
Applicant person:
None (6) · William S. Hull (2)
Applicant is inventor:
Tech fields:
airplane (11) · propeller (8) · frame (7) · None (6) · stability (5) · propulsion (5) · navigation (5) · LTA (5) · landing (5) · safety (4) · control (3) · parachute (3) · design (3) · wings (3)
Full specification filed date:
Granted:
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Related to aircraft:
National tech categories:
None (16) · USPC 244/201 (2) · USPC 244/109 (2) · USPC 244/139 (2) · USPC 244/144 (2) · USPC 244/96 (2)
CPCs:
CPC B64C27/82 (3) · CPC B64B1/40 (3) · CPC B64C33/02 (3) · CPC B64C17/00 (3) · CPC B64C13/00 (3) · CPC B64C35/00 (2) · CPC B63H5/10 (2) · CPC B64B1/00 (2) · CPC B64C2700/6281 (2) · CPC B64C11/48 (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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