Alvin Brown

Follow

Person

Redding, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Surface finishes for rigid structures
- Patent number 4,198,472
- Issue date Apr 15, 1980
- Kinbrace Pty. Ltd.
- Alvin Brown
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES