Gunnar M. T. Soderqvist

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Skovde, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of mineral fibers with unitary fiber leng...
- Patent number 4,234,329
- Issue date Nov 18, 1980
- Rockwool Aktiebolaget
- Gunnar M. T. Soderqvist
- C03 - GLASS MINERAL OR SLAG WOOL