发明申请
US20080207477A1 GEL CONTAINING PHOSPHATE SALTS FOR PASSIVATION 有权
含有PHOSPHATE SALTS用于钝化的凝胶

GEL CONTAINING PHOSPHATE SALTS FOR PASSIVATION
摘要:
Disclosed herein is a phosphate gel for passivation, which is used for the acid washing and phosphate coating of a corroded metal surface. The phosphate gel contains phosphate and gum.
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