David H. Hubble

Follow

Person

Export, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Refractory lining system for high wear area of high temperature rea...
- Patent number 5,811,057
- Issue date Sep 22, 1998
- Steel Technology Corporation
- David H. Hubble
- C21 - METALLURGY OF IRON
Information Patent Grant
Refractory lining system for high wear area of high temperature rea...
- Patent number 5,741,349
- Issue date Apr 21, 1998
- Steel Technology Corporation
- David H. Hubble
- C21 - METALLURGY OF IRON