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发明名称
Optical bleaching agents and process for their manufacture
摘要
申请公布号
GB734433(A)
申请公布日期
1955.08.03
申请号
GB19530001811
申请日期
1953.01.21
申请人
CASSELLA FARBWERKE MAINKUR AKTIENGESELLSCHAFT
发明人
分类号
C07C39/215
主分类号
C07C39/215
代理机构
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