Membership
Tour
Register
Log in
Mamoru Tsumoto
Follow
Person
Ibaraki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dust-proof fabric
Patent number
4,582,747
Issue date
Apr 15, 1986
Teijin Limited
Tadashi Hirakawa
D03 - WEAVING