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Patents > Tech fields : Balloon or infrastructure & Number of text pages: None

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Applicant person:
None (182) · Comte Antoine Apraxine (7) · Leonardo Torres Quevedo (4) · Alfred Julius Boult (4) · Bel (3) · August Riedinger (3) · Joachim Heinrich Kronstein (2) · de Préneuf (2) · Michael Henry (2) · Juppont (2) · Guégnot (2)
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Supplementary to patent:
None (249) · Patent FR-1878-124576 (3) · Patent DE-1907-192662 (2) · Patent FR-1899-Boinet (2) · Patent FR-1893-228892 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-142748 (2) · Patent DE-1907-194166 (2) · Patent FR-1891-215265 (2) · Patent CH-1899-18666 (2)
Related to aircraft:
Patent agent:
None (251) · Armengaud jeune (5) · Alfred Julius Boult (4) · Chassevent (4) · Bonnet (2) · Thirion (2) · Société Marillier et Robelet (2) · Léopold D’Aubreville (2) · Jules Mathieu (2) · Édouard Baral (2) · Desnos (2) · Dieuaide (2) · Bert (2) · Armand RICORDEAU (2) · Armengaud aîné (2) · Bardin (2)
National tech categories:
None (140) · FR 6.3 (51) · FR 5 (36) · IT 8 (13) · GB 4 with buoyant (10) · GB 4 aërostats (9) · GB 4 parachutes (5) · FR 6.4 (5) · BE K (4) · GB 4 propel & steer (4) · FR 6 (4) · GB 4 (3) · USPC 244/27 (3) · DE 77 (3) · USPC 244/52 (3) · CA 46/28 (3)
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