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Christine Tourigny
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LaSalle, CA
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Patents Grants
last 30 patents
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Patent Grant
Method and system for collecting paper dust
Patent number
8,034,192
Issue date
Oct 11, 2011
Andritz Fiber Drying Ltd.
Volker J. Ringer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Thermal equalizer
Patent number
6,442,864
Issue date
Sep 3, 2002
Volker J. Ringer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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Patent Application
METHOD AND SYSTEM FOR COLLECTING PAPER DUST
Publication number
20090126764
Publication date
May 21, 2009
ANDRITZ INC.
Voker J. Ringer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Application
Thermal equalizer
Publication number
20010054239
Publication date
Dec 27, 2001
Volker J. Ringer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE