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For the Inventor, By the Inventor

Hirschau, Germany

Aamberger Kaolinwerke Gmbh


USPTO Granted Patents = 1

Forward Citations = 19

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1 inventor (with patents filed for the assignee):

goldMedal Friedrich Donhauser (1 out of 4 patents)


1 patent:

1. D294363 - Hydrocyclone centrifugal separator (1988-02-23),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#3 in Hirschau

#15,195 in Germany

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Hirschau, Germany

Aamberger Kaolinwerke Gmbh

Forward Citations = 19

1 inventor:

goldMedal Friedrich Donhauser (1 out of 4 patents)

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