Drilldown: Patents
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August von Wedell (1) ·
Bernhard Eckert (1) ·
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Franz F. C. Dähn (1) ·
Frederick William Brearey (1) ·
Georg Fischer (1) ·
Hugo Baudisch (1) ·
Hugo Hennig (1) ·
Joens (1) ·
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Nicholas Hermann Borgfeldt (1) ·
Otto Schmidt (1) ·
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August von Wedell (1) ·
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Eduard Nultsch (1) ·
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Georg Fischer (1) ·
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Hugo Hennig (1) ·
Joens (1) ·
Nicholas H. Borgfeldt (1) ·
Nicholas Hermann Borgfeldt (1) ·
Otto Schmidt (1) ·
Robert Wiesendanger (1)
None (1) ·
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Showing below up to 13 results in range #1 to #13.
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- Main
- Timeline: Year filed
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- Timeline: Full specification filed date
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- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date