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Patents > Patent agent: None & Number of text pages: 6-70 & Number of diagram pages: 5-12

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Office:
Inventors:
Alfred John Macy (4) · Albert Livingstone Blackman (4) · John P. Tarbox (3) · James Edward Fraser (2) · Frederick James Hargreaves (2) · Vigilio Baldo (2) · Anthony Rudolph Silverston (2) · Richard A. Engler (2) · Eugene F. Falconnet (2)
Inventor country:
Applicant person:
None (6) · Albert Livingstone Blackman (4) · Alfred John Macy (4) · Eugene F. Falconnet (2) · Vigilio Baldo (2) · Anthony Rudolph Silverston (2) · James Edward Fraser (2) · Richard A. Engler (2) · Frederick James Hargreaves (2)
Applicant is inventor:
Tech fields:
stability (14) · Airplane (13) · frame (11) · navigation (11) · LTA (10) · propeller (10) · propulsion (8) · car (6) · design (6) · rudder (6) · balloon (6) · wings (5) · whole (5) · control (4) · HTA (4) · safety (4)
Full specification filed date:
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National tech categories:
None (16) · CA 244/24 (3) · USPC 244/80 (3) · DK 77 (2) · USPC 244/11 (2) · USPC 244/30 (2) · HU V/h (2) · FR 6.4 (2) · USPC 244/131 (2)
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Citations from after 1930:
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