Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 244/144 & First filing: Yes

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Inventors:
None (16) · Oszkár Asbóth (3) · August Warchalowski (2)
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None (24) · August Warchalowski (2) · Oskar von Asbóth (2)
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Showing below up to 78 results in range #1 to #78.

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