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Inventor
WANG HUIQIAN
CN
2 patents
Patents
2 patents
US12129183B2
Oct 29, 2024
Method for preparing basic copper carbonate
DONGJIANG ENVIRONMENTAL COMPANY LTD
0 citations
55
US12434979B2
Oct 7, 2025
Preparation method for electronic-grade copper chloride dihydrate
DONGJIANG ENVIRONMENTAL COMPANY LTD
0 citations
39