Richard C. Zielke

Follow

Person

Weaverville, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Zirconium modified synthetic alkali metal silicate pigment and meth...
- Patent number 5,814,143
- Issue date Sep 29, 1998
- J. M. Huber Corporation
- Gary M. Freeman
- C01 - INORGANIC CHEMISTRY