Jari Sirkko

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Oulu, FI

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Patents Applicationslast 30 patents

Information Patent Application
Roll with an Elastic Roll Cover in a Paper or Board Machine
- Publication number 20140243177
- Publication date Aug 28, 2014
- VALMET TECHNOLOGIES, INC.
- Juha Ruotsi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ROLL COVER MATERIAL, USE THEREOF FOR PREPARING A COVER LAYER, AND M...
- Publication number 20100204364
- Publication date Aug 12, 2010
- Metso Paper, Inc.
- Juha Ruotsi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Elastic Roll Cover, Covered Roll and Method of Manufacturing a Cove...
- Publication number 20090312168
- Publication date Dec 17, 2009
- Metso Paper, Inc.
- Juha Ruotsi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE