Drilldown: Patents
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None (2) ·
Alexander Baumann (1) ·
Alfred Brink (1) ·
Carl Franz Hubert Hertel (1) ·
Carl Wilhelm Paul (1) ·
Curt Pinkert (1) ·
Ernst Emil Freytag (1) ·
Friedrich Rau (1) ·
Fritz H. Grawert (1) ·
Georg Albert Rohde (3) ·
Gustav Ruth (2) ·
Hans Lohmann (1) ·
Josef HELLDOERFER (1) ·
Josef Schroeder (1) ·
Julius Hermann Carl Gebauer (1) ·
Karl Hipssich (2) ·
Leo Schreck (1) ·
Max UECKE (1) ·
Otto Braun (1) ·
Philipp Scherb (1) ·
Wilhelm Jacob Hoffmann (1)
None (3) ·
Alexander Baumann (1) ·
Alfred Brink (1) ·
Braun Otto (1) ·
Curt Pinkert (1) ·
Ernst Emil Freytag (1) ·
Friedrich Rau (1) ·
Fritz H. Grawert (1) ·
Georg Albert Rohde (3) ·
Gustav Ruth (2) ·
Hans Lohmann (1) ·
HELLDOERFER JOSEF (1) ·
Josef Schröder (1) ·
Julius Hermann Carl Gebauer (1) ·
Karl Hipssich (2) ·
Leo Schreck (1) ·
MAX UECKE (1) ·
Philipp Scherb (1) ·
Wilhelm Jacob Hoffmann (1)
Tech fields:
Showing below up to 23 results in range #1 to #23.
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- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Full specification filed date