Robert P. Dunkle

Follow

Person

Kittanning, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of annealing oriented silicon steel
- Patent number 3,971,679
- Issue date Jul 27, 1976
- Armco Steel Corporation
- John H. Burger
- C21 - METALLURGY OF IRON
Information Patent Grant
Annealing furnace base plate supports
- Patent number 3,939,296
- Issue date Feb 17, 1976
- Armco Steel Corporation
- John H. Burger
- C21 - METALLURGY OF IRON