Drilldown: Patents
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None (10) ·
Adolph Ditriech Wittemann (1) ·
Adolphe Michael (1) ·
Andreas Ożegowski (1) ·
August von Wedell (1) ·
Camille Contal (1) ·
Charles Bellens (1) ·
Charles Rudolph Wittemann (1) ·
Désiré Nault (1) ·
Eduard Nultsch (1) ·
Felix Michau (1) ·
Firmin Bousson (2) ·
Franz F. C. Dähn (1) ·
Frederick William Brearey (1) ·
Friedrich Kopsch (1) ·
Gaston Madeira (1) ·
Gustav Fischer (1) ·
Gustav Mees (1) ·
Henry Mesinger (1) ·
Hermann Katsch (1) ·
Hugo Lentz (1) ·
Jacob Knappich (2) ·
Joens (1) ·
Joseph Wetterwald (1) ·
Max Mühter (1) ·
Merrill Elbridge Clark (1) ·
Raimund Nimfuehr (2) ·
Robert Wiesendanger (1) ·
Rudolf Chillingworth (1) ·
Théophile Protin (1)
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None (24) ·
Patent BE-1910-12-28-Muehter (1) ·
Patent CH-1910-52816 (1) ·
Patent DE-1893-70409 (1) ·
Patent DE-1900-122961 (1) ·
Patent DE-1909-247221 (1) ·
Patent DE-1911-285986 (1) ·
Patent FR-1899-292828 (1) ·
Patent FR-1905-361570 (1) ·
Patent FR-1908-407411 (1) ·
Patent FR-1909-401348 (1) ·
Patent FR-1914-475066 (1) ·
Patent GB-1913-4697 (1) ·
Patent US-1909-940701 (1)
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Showing below up to 37 results in range #1 to #37.
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