Drilldown: Patents

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Patents > National tech categories : DK 72 or USPC 244/30

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Office:
Inventors:
Stewart Cairncross (2) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2)
Inventor country:
Applicant person:
None (5) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2)
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Applicant type:
Applicant is inventor:
Tech fields:
LTA (52) · navigation (21) · propulsion (18) · balloon (14) · car (14) · frame (14) · propeller (13) · None (11) · safety (8) · rudder (8) · dirigible (4) · marine (4) · landing (4) · compartments (4)
Full specification filed date:
Application number:
None (27)
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Cites these patents:
Citations from after 1930:
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Showing below up to 68 results in range #1 to #68.

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