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Patents > National tech categories : DE 62b.42 or USPC 244/30 & CPCs: CPC B64B1/00

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Office:
Inventors:
Stewart Cairncross (2) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2)
Inventor country:
Applicant person:
None (4) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2)
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Applicant is inventor:
Tech fields:
LTA (48) · navigation (18) · propulsion (16) · frame (14) · car (14) · balloon (13) · propeller (13) · None (10) · safety (8) · rudder (7) · compartments (4) · marine (4) · landing (4) · hybrid (3) · cargo (3) · wheels (3) · dirigible (3) · airplane (3) · airfoil (3) · parachute (3)
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CPCs: (Click arrow to add another value)
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Citations from after 1930:
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Showing below up to 62 results in range #1 to #62.

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