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Patents > Inventor country: US & National tech categories : USPC 244/82 or USPC 244/90R

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Inventors:
Alexander Graham Bell (2) · Edson F. Gallaudet (2) · Joseph A Goodwin (2) · Glenn Hammond Curtiss (2) · Orville Wright (2) · Rexford M. Smith (2) · Burt Jackson Pressey (2) · Walter L. MARR (2) · Wilbur Wright (2)
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Applicant person:
None (4) · Joseph A Goodwin (2) · Edson F. Gallaudet (2) · Walter L Marr (2) · Burt Jackson Pressey (2) · Rexford M. Smith (2)
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None (3)
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