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For the Inventor, By the Inventor

AT

Hoffmann & Co. Elektrokohle Ges. M.b.h.


USPTO Granted Patents = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Wolfgang Siessl (1 out of 13 patents)

silverMedal Hans Rastl (1 out of 5 patents)


1 patent:

1. 5878854 - Collector shoe for collector and process for producing it (1999-03-09),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#66 in

#1,415 in Austria

...
AT

Hoffmann & Co. Elektrokohle Ges. M.b.h.

Forward Citations = 4

2 inventors:

goldMedal Wolfgang Siessl (1 out of 13 patents)

silverMedal Hans Rastl (1 out of 5 patents)

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