Membership
Tour
Register
Log in
Yasushi Ishihara
Follow
Person
Osaka, JA
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for preparing stable aqueous dispersions of rosin-base mate...
Patent number
4,071,375
Issue date
Jan 31, 1978
Arakawa Rinsan Kagaku Kogyo Kabushiki Kaisha
Shuhei Ishibe
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE