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Patents > Grant date: March 1919 & National tech categories : FR 6.4 or None

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Year granted:
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Inventors:
None (7) · Jules Védrines (3) · Louis-Léon Astoux (3) · Henry Bridges Molesworth (3) · Glenn Hammond Curtiss (3) · Georges-Henri-Marius Canton (2)
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Applicant person:
None (5) · Louis-Léon Astoux (3) · Henry Bridges Molesworth (3) · Jules Védrines (3) · Georges-Henri-Marius Canton (2)
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None (8)
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CPCs:
CPC B64C3/00 (5) · None (4) · CPC B64C35/00 (3) · CPC B64C33/02 (2) · CPC B64C2001/0063 (2) · CPC B64C17/00 (2) · CPC B64C13/00 (2) · CPC B64C11/205 (2) · CPC B64C2700/6235 (2) · CPC B64B1/58 (2) · CPC B64B1/00 (2)
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Showing below up to 55 results in range #1 to #55.

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