Gordon Hart Segall

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Mont St.Hilaire, CA

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Patents Grantslast 30 patents

Information Patent Grant
Delignification of lignocellulosic material with a soda pulping liq...
- Patent number 4,036,680
- Issue date Jul 19, 1977
- Canadian Industries, Ltd.
- Harry Hutchinson Holton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE