Ching-Hua Tay

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Mississauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Tin compounds for brightness improvement of jack pine ultra
- Patent number 4,549,929
- Issue date Oct 29, 1985
- Abitibi-Price Inc.
- Ching-Hua Tay
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE