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发明名称
STABILIZED COLORING COMPOSITIONS AND METHODS OF MAKING AND USING SAME
摘要
申请公布号
CA550620(A)
申请公布日期
1957.12.24
申请号
CAD550620
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
WALTER J. BALON;OTTO STALLMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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