Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (966)
- Patents (17479)
- Person (2075)
- Publications (24549)
- Techtypes (2360)
Use the filters below to narrow your results.
A. Kupper (1) ·
August von Wedell (1) ·
Bernhard Eckert (1) ·
Burchard Plate (1) ·
Eduard Nultsch (1) ·
Federico Capone (1) ·
Franz F. C. Dähn (1) ·
Frederick William Brearey (1) ·
Georg Fischer (1) ·
Hermann Amann (1) ·
Hermann Israel (1) ·
Hugo Hennig (1) ·
Robert Wiesendanger (1) ·
Rudolf Chillingworth (1)
Showing below up to 13 results in range #1 to #13.