David J. Brownhill

Follow

Person

Plum Borough, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Al-Zn-Mg-Cu powder metallurgy alloy
- Patent number 4,732,610
- Issue date Mar 22, 1988
- Aluminum Company of America
- Gregory J. Hildeman
- B22 - CASTING POWDER METALLURGY