Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 89/1.1 & Number of claims: 1-2

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None (20) · Reinhold Richter (5) · Jakob Haw (2) · Josef Deixler (2) · Heinrich Bier (2)
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None (43) · Reinhold Richter (5) · Heinrich Bier (2)
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Showing below up to 107 results in range #1 to #107.

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