Leif Bergmyren

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Hagersten, SE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cleaning a smelt spout of a combustion device
- Patent number 7,735,435
- Issue date Jun 15, 2010
- Diamond Power International, Inc.
- Lars Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for cleaning a smelt spout of a combustion device
- Publication number 20070272130
- Publication date Nov 29, 2007
- Lars Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE