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Patents > National tech categories: FR 6.4 & CPCs : CPC B64C1/00 or CPC B64C2700/6218

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Office:
Inventors:
None (5) · Adolphe-François-Joseph Doutre (4) · Albéric de la Celle (4) · Louis-Adolphe Hayot (4) · Otto Albin Budig (3) · Auguste Guillot (3)
Inventor country:
Applicant person:
None (8) · Adolphe-François-Joseph Doutre (4) · Albéric de la Celle (4) · Louis-Adolphe Hayot (4) · Alexandre-Auguste Guillot (4) · Otto Albin Budig (3)
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Application number:
None (2)
Granted:
Supplementary to patent:
None (113) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent DE-1910-04-04 August Wendtland (2) · Patent FR-1909-408872 (2) · Patent FR-1905-361723 (2) · Patent FR-1912-450608 (2) · Patent FR-1910-423998 (2)
Related to aircraft:
Patent agent:
None (27) · None (16) · Armengaud jeune (14) · E. Blétry (7) · J. Bonnet-Thirion (6) · Lavoix et Mosès (6) · Dupont et Elluin (5) · P. Follin (5) · Paul Coulomb (5) · J. Fayollet (4) · Hippolyte Josse (4) · Charles Dony (4) · J. Germain (4)
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National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
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