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Patents > National tech categories : USPC 244/144 or USPC 244/45R & First filing: Yes

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Office:
Inventors:
Andrew Gaul, Jr. (3) · Benjamin Talbot Babbitt Hyde (3) · William Whitney Christmas (2) · Ralph P. Fox (2)
Inventor country:
Applicant person:
None (3) · Andrew Gaul, Jr. (3) · Benjamin Talbot Babbitt Hyde (3) · Ralph P. Fox (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (10) · Victor J. Evans (7) · Munn & Co. (3) · None (2) · Percy S. Webster (2)
National tech categories: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Citations from after 1930:
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Showing below up to 74 results in range #1 to #74.

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