Membership
Tour
Register
Log in
Shinichi Sugihara
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dual-tube heat pipe type heat exchanger
Patent number
4,909,316
Issue date
Mar 20, 1990
Doryokuro Kakunenryo Kaihatsu Jigyodan
Mitsuru Kamei
F28 - HEAT EXCHANGE IN GENERAL