Werner Baumann

Follow

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal-free azo compounds containing a vinylsulfonyl group and at le...
- Patent number 4,820,806
- Issue date Apr 11, 1989
- Sandoz, Ltd.
- Werner Baumann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...