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Valkeakoski, undefined

Yhtyneet Paperitehtaat Osakeyhtio Jylhavaara

USPTO Granted Patents = 1

Forward Citations = 6

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1 inventor (with patents filed for the assignee):

Ahti Syrjanen (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 4072274 - Procedure and apparatus for preparing hot groundwood (1978-02-07),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#2 in Valkeakoski

#15 in SF

Valkeakoski, undefined

Yhtyneet Paperitehtaat Osakeyhtio Jylhavaara

Forward Citations = 6

1 inventor:

Ahti Syrjanen (1 out of 2 patents)

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