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发明名称
BLEACHING COMPOSITIONS
摘要
申请公布号
CA828122(A)
申请公布日期
1969.11.25
申请号
CAD828122
申请日期
申请人
PPG INDUSTRIES, INC.
发明人
JAN P. LUND;DONALD R. NIELSEN
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主分类号
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代理人
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