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发明名称
SEALING TREATMENT FOR PHOSPHATE COATINGS ON METALLIC SUBSTRATES
摘要
申请公布号
GB1381084(A)
申请公布日期
1975.01.22
申请号
GB19730038076
申请日期
1973.08.10
申请人
PENNWALT CORPORATION
发明人
GOLTZ K
分类号
C23C22/82;C23C22/83;(IPC1-7):C23F7/08;C01F7/00;C07C51/52
主分类号
C23C22/82
代理机构
代理人
主权项
地址
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