Drilldown: Patents

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Patents > Tech fields: airplane & Grant date: 1913 & Number of figures: 9-30

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Vigilio Baldo (3) · Edmund Sparmann (3) · None (2) · George Brougham Hubert Austin (2) · Alexander Blair Thaw (2) · Ludwig Schmidl (2)
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Vigilio Baldo (3) · None (3) · Edmund Sparmann (3) · Alexander Blair Thaw (2) · Ludwig Schmidl (2) · George Brougham Hubert Austin (2)
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None (8)
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Showing below up to 51 results in range #1 to #51.

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