Drilldown: Patents
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Patents > Year filed:
1900 - 1909
& Inventor country :
DE or
NL
& National tech categories:
DE 77h.4
Use the filters below to narrow your results.
None (5) ·
August Krumholz (1) ·
Berthold Wassermann (1) ·
Carl Edler von Radinger (1) ·
Carl Huber (1) ·
Carl Semmler (1) ·
Carl Sieck (1) ·
Franz Bollhorn (1) ·
Johannes Mink (1) ·
Josef Deixler (1) ·
Nikolaus Schmitt (1) ·
Rudolf Rausch (1) ·
Rudolf Wagner (1) ·
W. Rettig (1) ·
Walter Hermann von Mach (1) ·
Wilhelm Vollbrecht (1)
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vent (2) ·
wood (2)
Showing below up to 19 results in range #1 to #19.