Drilldown: Patents
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Use the filters below to narrow your results.
None (3) ·
Adalbert Placek (2) ·
Adolf Warchalowski (1) ·
Adrian Baumann (3) ·
Ágost Ernő Müller (1) ·
Alexander Suwada (2) ·
Armand Dufaux (1) ·
August Warchalowski (4) ·
Edmund Sparmann (3) ·
Erich Oelwein (1) ·
Erich von Bernd (1) ·
Fritz Edelstein (1) ·
Giulio Silvestri (1) ·
Henri Dufaux (1) ·
Hugo Zalaudek (1) ·
Joseph Wetterwald (9) ·
Thomas Augustus Dring (1) ·
Wilhelm Kress (1)
Tech fields:
None (21) ·
Patent AT-1909-40038 (1) ·
Patent AT-1909-61611 (2) ·
Patent AT-1910-50756 (1) ·
Patent AT-1910-52342 (1) ·
Patent AT-1910-52461 (1) ·
Patent AT-1910-52573 (1) ·
Patent AT-1910-60231 (1) ·
Patent CH-1909-50001 (1) ·
Patent CH-1910-52044 (4) ·
Patent CH-1910-52816 (1) ·
Patent DE-1907-196255 (1) ·
Patent GB-1909-12556 (1)
Showing below up to 37 results in range #1 to #37.
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