Membership
Tour
Register
Log in
James C. Blair
Follow
Person
Wheat Ridge, CO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for recovering iron and zinc from steel making dusts
Patent number
4,396,423
Issue date
Aug 2, 1983
Frank M. Stephens
C21 - METALLURGY OF IRON
Information
Patent Grant
Fluidized hydrogen reduction process for the recovery of copper
Patent number
4,039,324
Issue date
Aug 2, 1977
Cyprus Metallurgical Processes Corporation
Frank M. Stephens
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...