Stellan Dahlberg

Follow

Person

Tidan, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for determining the surface weight of a mineral wool mat
- Patent number 4,240,815
- Issue date Dec 23, 1980
- Rockwool Aktiebolaget
- Hans Brelen
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method for continuous weighing of a continuous bandformed or matfor...
- Patent number 4,108,344
- Issue date Aug 22, 1978
- Rockwool Aktiebolaget
- Stellan Dahlberg
- G01 - MEASURING TESTING