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Patents > Office: CA & Granted: Yes & Related to aircraft: 1

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Thomas Sopwith (3) · William Wallace Gibson (2) · Anthony O'Brate (2) · James J. Pennington (2) · John Edward Thompson (2) · Joseph Wetterwald (2) · Comte Antoine Apraxine (2) · Charles Arthur Wragg (2) · De Bert Hartley (2) · Alexander Blair Thaw (2)
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None (30) · Alfred John Macy (4) · Thomas Sopwith (3) · James J. Pennington (2) · John Edward Thompson (2) · Joseph Wetterwald (2) · De Bert Hartley (2) · Charles Arthur Wragg (2) · Comte Antoine Apraxine (2) · Alexander Blair Thaw (2)
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Supplementary to patent:
None (56) · Patent US-1877-194841 (2)
Related to aircraft: (Click arrow to add another value)
National tech categories:
None (29) · CA 244/12 (6) · CA 244/35 (5) · CA 244/24 (5) · CA 244/31 (4) · CA 244/10 (4) · CA 341/80 (4) · CA 244/29 (3) · CA 244/4 (3)
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