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发明名称
Dye stain
摘要
申请公布号
US2225603(A)
申请公布日期
1940.12.17
申请号
US19390300418
申请日期
1939.10.20
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
LUBS HERBERT A.
分类号
B27K5/02;C09B67/44
主分类号
B27K5/02
代理机构
代理人
主权项
地址
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