Drilldown: Patents
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Patents > Year filed:
1915
& Applicant is inventor:
Yes
& National tech categories :
DE 77h.9 or
HU V/h
Use the filters below to narrow your results.
None (1) ·
Baron Kálmán Pfeiffer (1) ·
Béla Molnár (1) ·
Christian Kolbe (1) ·
Erich Oelwein (1) ·
Ernő Noll (1) ·
Franz Schneider (5) ·
Gustav Pieske (1) ·
Hans Grünewald (1) ·
Hans Hermann Hocke (1) ·
Henrik Bier (1) ·
John Arthur Weis (1) ·
József Billi (1) ·
Kornél Donner (1) ·
Oskar Ursinus (1) ·
Otto Schüle (2) ·
Reinhold Richter (2) ·
Schwarz József (1)
None (3) ·
Baron Kálmán Pfeiffer (1) ·
Béla Molnár (1) ·
Christian Kolbe (1) ·
Erich Oelwein (1) ·
Ernő Noll (1) ·
Franz Schneider (5) ·
Hans Hermann Hocke (1) ·
Henrik Bier (1) ·
John Arthur Weis (1) ·
József Billi (1) ·
Kornél Donner (1) ·
Oskar Ursinus (1) ·
Otto Schüle (2) ·
Reinhold Richter (2) ·
Schwarz József (1)
Tech fields:
Showing below up to 22 results in range #1 to #22.
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