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Chengdu, CN
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last 30 patents
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Patent Grant
Scale inhibiting well treatment
Patent number
8,343,897
Issue date
Jan 1, 2013
Sichuan Sanyuan Chem Limited, Corporation
Harry Montgomerie
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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last 30 patents
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Patent Application
SCALE INHIBITING WELL TREATMENT
Publication number
20090170732
Publication date
Jul 2, 2009
CHAMPION TECHNOLOGIES LTD
Harry Montgomerie
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...