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Patents > Year granted: 1913 & Tech fields : Airship or Design or propeller & Related to aircraft: 1 & Patent agent: None

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None (6) · Johann Schütte (3) · Heinrich Noll (3) · Hanns Pippart (3) · Edmund Kikut (2) · Louis Blériot (2) · Henri Fabre (2) · Hellmuth Hirth (2)
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None (11) · Hanns Pippart (3) · Heinrich Noll (3) · Johann Schütte (2) · Edmund Kikut (2) · Henri Fabre (2)
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Showing below up to 53 results in range #1 to #53.

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