Drilldown: Patents

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Patents > Applicant person: None & Tech fields: Balloon & IPCs: None

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Office:
Inventors:
None (11) · Heinrich Suter (7) · Henry Boinet (6) · August Riedinger (4) · Ralph Hazlett Upson (4) · D'Aldborough (4) · Alfred Chiodera (3)
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Patent agent:
None (198) · Bardin (2) · Édouard Baral (2) · E. Steiger-Dieziker (2) · Jules Mathieu (2) · Léopold D’Aubreville (2) · Haseltine, Lake & Co. (2) · Armengaud aîné (2) · Armand RICORDEAU (2)
National tech categories:
None (105) · FR 5 (30) · DE 77 (15) · FR 6.3 (11) · GB 4 with buoyant (11) · AT 77d (10) · GB 4 aërostats (10) · IT 8 (9) · DE 77h.4 (5) · CH 115 (5) · USPC 244/97 (4) · GB 4 propel & steer (4) · USPC 244/28 (3) · GB 4 parachutes (3) · DE 77h (3)
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