Tolkki Oy

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Nummela, FI

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Patents Grantslast 30 patents

Information Patent Grant
Device to place films in a moulding machine
- Patent number 5,053,101
- Issue date Oct 1, 1991
- Tolkki Oy
- Pierre Dromigny
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL