Lennart Backlund

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Skene, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for producing webs of material that have dis...
- Patent number 6,783,622
- Issue date Aug 31, 2004
- SCA Hygiene Products AB
- Lennart Backlund
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL