Drilldown: Patents

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Patents > National tech categories : AT 77d or CH 129b & Number of claims: 1

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None (4) · Reinhold Richter (3) · Heinrich Bier (2) · Josef Deixler (2) · Georges Gramaticesco‎ (2)
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None (15) · Reinhold Richter (3) · Heinrich Bier (2) · Georges Gramaticesco‎ (2)
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Showing below up to 63 results in range #1 to #63.

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