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发明名称
PROCEDE DE PREPARATION DE POLYMETHYLENE POLYPHENYL POLYCARBAMATES
摘要
申请公布号
FR2444057(B1)
申请公布日期
1985.11.22
申请号
FR19790030757
申请日期
1979.12.14
申请人
MITSUI TOATSU CHEMICALS INC
发明人
分类号
C08G18/70;(IPC1-7):C08G61/02
主分类号
C08G18/70
代理机构
代理人
主权项
地址
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