Ingemar Ohberg

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Skovde, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for vaccum cleaning a pile of mineral wool plates
- Patent number 4,944,809
- Issue date Jul 31, 1990
- Rockwool Aktiebolaget
- Ingemar Ohberg
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method for manufacture of shaped objects of mineral wool
- Patent number 4,401,610
- Issue date Aug 30, 1983
- Rockwool Aktiebolaget
- Ingemar Ohberg
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS