Membership
Tour
Register
Log in
Jinzhi Zhang
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Methods to measure and control strip shape in rolling
Patent number
5,927,117
Issue date
Jul 27, 1999
Central Iron & Steel Research Institute Ministry Metallurgical Industry
Jinzhi Zhang
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...