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发明名称
Diazotype compositions containing n-hydroxy-ethyl m-toluidine p-diazonium compounds
摘要
申请公布号
GB642422(A)
申请公布日期
1950.09.06
申请号
GB19470025598
申请日期
1947.09.19
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
分类号
G03C1/54
主分类号
G03C1/54
代理机构
代理人
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