Dingru Pan

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Beihing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method of oxidatively treating a substrate with an equilibrium mixt...
- Patent number 5,693,185
- Issue date Dec 2, 1997
- North Carolina State University
- Hou-Min Chang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparing a bleaching liquor containing percarboxylic a...
- Patent number 5,589,032
- Issue date Dec 31, 1996
- North Carolina State University
- Hou-Min Chang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE