James P. Koch

Follow

Person

Janesville, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for dry grinding with improved magnesium oxychloride cement...
- Patent number 5,624,472
- Issue date Apr 29, 1997
- Western Atlas, Inc.
- James P. Koch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnesium oxychloride cement containing graphite
- Patent number 5,460,635
- Issue date Oct 24, 1995
- Western Atlas Inc.
- James P. Koch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES