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Patents > Office : CA or ES & Application number: None & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Thomas Sopwith (4) · Albert Livingstone Blackman (2) · Robert Kemp (2) · Thomas Mortimer Crepar (2) · De Bert Hartley (2) · Alexander Blair Thaw (2)
Inventor country:
Applicant person:
None (11) · Alfred John Macy (4) · Thomas Sopwith (4) · Albert Livingstone Blackman (2) · De Bert Hartley (2) · Thomas Mortimer Crepar (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
airplane (16) · LTA (15) · frame (14) · stability (12) · design (10) · rudder (10) · propulsion (9) · navigation (8) · propeller (8) · Aerodynamics (7) · None (6) · balloon (6) · control (6) · compartments (5) · Airship (5) · propellers (5) · wings (5) · construction (5) · marine (5)
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Supplementary to patent:
None (38)
Related to aircraft:
National tech categories:
None (18) · CA 244/24 (6) · CA 244/35 (5) · CA 341/80 (4) · CA 244/11 (2) · CA 244/34 (2) · CA 244/29 (2) · CA 244/26 (2) · CA 244/22 (2) · CA 244/119 (2) · CA 244/12 (2)
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Cites these patents:
Citations from after 1930:
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