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Patents > Applicant person : DOUGLAS Clark WILLIAM or None & CPCs: CPC B64B1/00

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Inventors:
None (31) · Stewart Cairncross (2) · Emil Wedekind (2)
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Tech fields:
LTA (62) · frame (27) · balloon (20) · propulsion (17) · navigation (15) · design (13) · propeller (13) · car (12) · None (11) · flapping (10) · rigid (9) · dirigible (7) · rudder (7) · dirigibles (7) · fabric (7) · stability (6) · ballonet (6) · airship (6) · hybrid (6) · suspension (5)
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None (33)
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Showing below up to 85 results in range #1 to #85.

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