Membership
Tour
Register
Log in
Chanhyo Bae
Follow
Person
Busan, KR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF JOINING TUBE AND TUBE SHEET IN SHELL & TUBE HEAT EXCHANGER
Publication number
20130180109
Publication date
Jul 18, 2013
DongHwa entec Co., Ltd.
Seonghui Hong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF JOINING TUBE AND TUBE SHEET IN SHELL &TUBE HEAT EXCHANGER...
Publication number
20130175014
Publication date
Jul 11, 2013
DongHwa entec Co., Ltd.
Seonghui HONG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR