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Patents > Year filed: 1912 & CPCs: None & Number of text pages: 1-2

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None (10) · Johann Schütte (4) · Carl Franz Hubert Hertel (3) · Louis Constantin (3) · Carl Wilhelm Paul (3) · François Jahan (2) · Heinrich Dittmar (2) · Emil Hyra (2) · Karl Klinkosch (2) · Kurt Schultze (2) · Louis-Marie Le Dantec (2) · Pierre Jacomy (2) · Ludwig Schmidl (2) · Adolf Freiherr Odkolek von Augezd (2) · Alfred Theodor Zeise (2)
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None (19) · Carl Franz Hubert Hertel (3) · Carl Wilhelm Paul (3) · Louis Constantin (3) · Alfred Theodor Zeise (2) · Karl Klinkosch (2) · Heinrich Dittmar (2) · Ludwig Schmidl (2) · François Jahan (2) · Louis-Marie Le Dantec (2) · Johann Schütte (2) · Kurt Schultze (2) · Pierre Jacomy (2) · Emil Hyra (2)
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