Membership
Tour
Register
Log in
Harry L. Walker
Follow
Person
Bartlesville, OK, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Distillation method and apparatus
Patent number
3,939,045
Issue date
Feb 17, 1976
Phillips Petroleum Company
Harry L. Walker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL