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Patents > Office: DE & Tech fields : Marine or flapping

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Inventors:
None (5) · Ernst Georg August Baumgarten (3) · Louis Blériot (2) · Robert Strehlau (2) · Gustav Pieske (2) · Otto Wittkowski (2) · Friedrich Kopsch (2)
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Applicant person:
None (29) · Ernst Georg August Baumgarten (3) · Robert Strehlau (2) · Friedrich Kopsch (2)
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Showing below up to 72 results in range #1 to #72.

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