Drilldown: Patents

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Patents > Tech fields: balloon & Number of claims: 5-8

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Office:
Inventors:
Heinrich Suter (3) · Francis Alexander Barton (2) · Walter Hermann von Mach (2) · Ferdinand von Zeppelin (2) · Arno Boener (2) · Melvin Vaniman (2) · Comte Antoine Apraxine (2) · Leonardo Torres Quevedo (2) · Louis-Étienne Roze (2) · Fritz Alexander Jone (2)
Inventor country:
Applicant person:
None (16) · Melvin Vaniman (2) · Arno Boener (2) · Leonardo Torres Quevedo (2) · Fritz Alexander Jone (2) · Louis-Étienne Roze (2) · Comte Antoine Apraxine (2)
Applicant is inventor:
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Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (21) · D. Young & Co. (2) · Wheatley & Mackenzie (2) · W. D. Rowlingson (2) · Victor J. Evans (2) · Brewer & Son (2) · Marks & Clerk (2)
National tech categories:
None (20) · FR 6.4 (3) · USPC 244/30 (3) · USPC 244/99 (3) · CH 115 (3) · USPC 244/25 (3) · FR 6.3 (3) · USPC 244/26 (2) · USPC 244/28 (2) · USPC 244/32 (2) · GB 4 with buoyant (2) · GB 4 propel & steer (2) · USPC 244/133 (2) · GB 4 aërostats (2) · USPC 244/97 (2) · DE 77 (2)
First filing:
Citations from after 1930:
Number of claims:
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Showing below up to 66 results in range #1 to #66.

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