Shishan Zhao

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Redox dye and method of preparation thereof using 2-hydroxypropyl-....
- Patent number 5,432,274
- Issue date Jul 11, 1995
- National Research Council of Canada
- John H. T. Luong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...