Hans P. Bortner

Follow

Person

Burghausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for removing gaseous contaminating compounds from carrier g...
- Patent number 5,051,117
- Issue date Sep 24, 1991
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Helene Prigge
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for removing n-type impurities from liquid or gaseous subst...
- Patent number 4,892,568
- Issue date Jan 9, 1990
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Helene Prigge
- C01 - INORGANIC CHEMISTRY