John W. Holtz

Follow

Person

Solvay, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for removal of alumina from aqueous alkali metal chromate s...
- Patent number 4,173,618
- Issue date Nov 6, 1979
- Allied Chemical Corporation
- John W. Holtz
- C01 - INORGANIC CHEMISTRY