Donald R. Hilburger

Follow

Person

No. Tonawanda, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing metal sulfide and the product produced therefrom
- Patent number 4,676,970
- Issue date Jun 30, 1987
- Elkem Metals Company
- Lamar S. Todd
- C01 - INORGANIC CHEMISTRY