Drilldown: Patents
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None (2) ·
Felix Ohm (1) ·
Ferdinand Lanz (1) ·
Franz Börner (1) ·
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G. Arturo Crocco (1) ·
Heinrich Börner (1) ·
Heinrich Koppers (1) ·
Herbert Schultze (1) ·
Hermann Wasem (1) ·
Josef Kontzwald (1) ·
Karl Bieber (1) ·
Nikolaus Rueben (1) ·
Nikolaus Schmitt (1) ·
Ottavio Ricaldoni (1) ·
Paul Frederik Degn (2) ·
Richard Haagen (1) ·
Rudolf Chillingworth (1) ·
Wilhelm Vollbrecht (1)
None (1) ·
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Tragfläche (1) ·
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X-ray (1)
Showing below up to 18 results in range #1 to #18.
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- Timeline: Year filed
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- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
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