Oskar B. Helgee

Follow

Person

Molnlycke, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing magnetic polymer particles
- Patent number 4,774,265
- Issue date Sep 27, 1988
- Sintef
- John Ugelstad
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic polymer particles and process for the preparation thereof
- Patent number 4,654,267
- Issue date Mar 31, 1987
- Sintef
- John Ugelstad
- G01 - MEASURING TESTING