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For the Inventor, By the Inventor

Wiehl, Germany

Erwin Kampf Gmbh & Co.


USPTO Granted Patents = 2

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Eberhard Kampf (1 out of 3 patents)

silverMedal John C Lang (1 out of 1 patent)


2 patents:

1. 4440356 - Machine for separating and slitting thin sheet (1984-04-03),
2. 4387861 - Machine for separating double-rolled aluminum sheet (1983-06-14),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#6 in Wiehl

#10,495 in Germany

...
Wiehl, Germany

Erwin Kampf Gmbh & Co.

Forward Citations = 4

2 inventors:

goldMedal Eberhard Kampf (1 out of 3 patents)

silverMedal John C Lang (1 out of 1 patent)

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