Stig Lyng

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Plastic non-wax ski base and methods for its manufacture
- Patent number 4,272,577
- Issue date Jun 9, 1981
- Andelslaget for Norsk Skiforskning
- Stig Lyng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL