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For the Inventor, By the Inventor

Zurich, Switzerland

Oerlikon-buhrle Ag


USPTO Granted Patents = 1

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Erich Kotthaus (1 out of 16 patents)


1 patent:

1. 4224834 - Mating spur gears (1980-09-30),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#301 in Zurich

#4,314 in Switzerland

...
Zurich, Switzerland

Oerlikon-buhrle Ag

Forward Citations = 1

1 inventor:

goldMedal Erich Kotthaus (1 out of 16 patents)

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