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Patents > Filing date: 1910 - 1919 & IPCs : IPC B64C27/04 or IPC B64C27/28

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Inventors:
Édouard-Jean Bigourdan (5) · Alexis Beurrier (5) · Louis Lacoin (3) · Edmond-Louis Douhéret (3) · None (2) · Niels Waltersen Aasen (2) · Jesse James Dillon (2) · Jacob Christian Hansen-Ellehammer (2)
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Alexis Beurrier (5) · Louis Lacoin (3) · Édouard-Jean Bigourdan (3) · Edmond-Louis Douhéret (3) · Niels Waltersen Aasen (2) · Jesse James Dillon (2) · Jacob Christian Hansen-Ellehammer (2)
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None (2)
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Showing below up to 51 results in range #1 to #51.

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