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发明名称
Novel Diamines and the Manufacture thereof
摘要
申请公布号
GB1148622(A)
申请公布日期
1969.04.16
申请号
GB19660042126
申请日期
1966.09.21
申请人
F. HOFFMANN-LA ROCHE & CO., AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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