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For the Inventor, By the Inventor

Gerbergasse, Italy

Durst Ag Fabrik Fototechnischer Apparate Bozer


USPTO Granted Patents = 1

Forward Citations = 10

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1 inventor (with patents filed for the assignee):

goldMedal Siegfried Barbieri (1 out of 7 patents)


1 patent:

1. 4030833 - Color filter determining apparatus (1977-06-21),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1 in Gerbergasse

#1,409 in Italy

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Gerbergasse, Italy

Durst Ag Fabrik Fototechnischer Apparate Bozer

Forward Citations = 10

1 inventor:

goldMedal Siegfried Barbieri (1 out of 7 patents)

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