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发明名称
PHOSPHATING COMPOSITION
摘要
申请公布号
CA629222(A)
申请公布日期
1961.10.17
申请号
CAD629222
申请日期
申请人
PENNSALT CHEMICALS CORPORATION
发明人
SAMUEL SPRING;CHARLES M. SWALM
分类号
主分类号
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代理人
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