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发明名称
CLEANING COMPOSITION
摘要
申请公布号
CA576052(A)
申请公布日期
1959.05.19
申请号
CAD576052
申请日期
申请人
PENNSALT CHEMICALS CORPORATION
发明人
SAMUEL SPRING
分类号
主分类号
代理机构
代理人
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地址
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