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Patents > Year granted: 1913 & Tech fields : hybrid or steering

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None (3) · Franz Xaver Wels (2) · Henry Félix Villard (2) · Henri-Marie Coandă (2) · Anthony Rudolph Silverston (2)
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None (7) · Franz Xaver Wels (2) · Henry Félix Villard (2) · Henri-Marie Coandă (2) · Anthony Rudolph Silverston (2)
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Showing below up to 46 results in range #1 to #46.

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