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Patents > National tech categories : USPC 244/118.5 or USPC 244/153R or USPC 244/45R

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Office:
Inventors:
None (9) · Benjamin Talbot Babbitt Hyde (3) · Alexander Graham Bell (3) · Andrew Gaul, Jr. (3) · William Franklin Fleharty (2) · Silas J. Conyne (2) · Ralph P. Fox (2) · François M. Rilleau (2) · Claison S. Wardwell (2) · William Whitney Christmas (2)
Inventor country:
Applicant person:
None (16) · Andrew Gaul, Jr. (3) · Alexander Graham Bell (3) · Benjamin Talbot Babbitt Hyde (3) · Ralph P. Fox (2) · Claison S. Wardwell (2) · William Franklin Fleharty (2) · François M. Rilleau (2) · Silas J. Conyne (2)
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Tech fields:
Full specification filed date:
Application number:
None (65)
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Publication date:
Related to aircraft:
Patent agent:
None (40) · Munn & Co. (5) · Victor J. Evans (5) · None (4) · Joshua R. H. Potts (2)
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
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