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发明名称
Improvements in the manufacture and production of pigment dyestuffs
摘要
申请公布号
GB457526(A)
申请公布日期
1936.11.30
申请号
GB19350015643
申请日期
1935.05.29
申请人
COUTTS & COMPANY;FREDERICK ??
发明人
分类号
C09B47/04
主分类号
C09B47/04
代理机构
代理人
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