Membership
Tour
Register
Log in
Shunichi Mizuno
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of heating a quartz glass tube
Patent number
4,900,894
Issue date
Feb 13, 1990
Sumitomo Electric Industries, Ltd.
Gotaro Tanaka
C03 - GLASS MINERAL OR SLAG WOOL