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发明名称
Improved manufacture of sulphur dyes
摘要
申请公布号
GB430171(A)
申请公布日期
1935.06.14
申请号
GB19330035204
申请日期
1933.12.14
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED;ERNEST CHAPMAN;ERNEST ALFRED LITTLEWOOD
发明人
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