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Patents > National tech categories : AU 90.3 or FR 6.2 & Number of figures: 5-20

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Office:
Inventors:
Antoine-Padoue Filippi (5) · Louis-Marie Le Dantec (3) · André Gambin (2) · Léon-Frédéric Granier (2) · Thomas Augustus Dring (2) · François Dergint (2)
Inventor country:
Applicant person:
None (14) · Antoine-Padoue Filippi (5) · Louis-Marie Le Dantec (3) · André Gambin (2) · Léon-Frédéric Granier (2) · François Dergint (2)
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CPCs:
None (18) · CPC B63H1/26 (6) · CPC B63H2001/122 (5) · CPC B64C11/006 (4) · CPC B64C11/16 (3) · CPC B63H1/12 (3) · CPC B64C11/18 (3) · CPC B63H1/265 (2) · CPC B63H2005/005 (2) · CPC B63H1/20 (2) · CPC B63H1/36 (2)
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