Jan Hill

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Patents Grantslast 30 patents

Information Patent Grant
Measuring the concentration of substances suspended in a liquid
- Patent number 4,078,863
- Issue date Mar 14, 1978
- Svenska Traforskningsinstitutet
- Lennart Eriksson
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for examining pulp for the presence of shives
- Patent number 4,066,492
- Issue date Jan 3, 1978
- AB Tellusond
- Jan Hill
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for examining pulp for the presence of shives
- Patent number 4,037,966
- Issue date Jul 26, 1977
- AB Tellusond
- Jan Hill
- G01 - MEASURING TESTING