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发明名称
Dyeing of material containing cellulose derivatives
摘要
申请公布号
US1854461(A)
申请公布日期
1932.04.19
申请号
US19270162937
申请日期
1927.01.22
申请人
HENRY DREYFUS
发明人
DREYFUS HENRY
分类号
C09B62/78
主分类号
C09B62/78
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代理人
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