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发明名称
STRIPPING OF UNREACTED MATERIAL IN UREA PREPARATION PROCESS
摘要
申请公布号
JPS56128749(A)
申请公布日期
1981.10.08
申请号
JP19800030893
申请日期
1980.03.13
申请人
MITSUI TOATSU CHEMICALS;TOYO ENGINEERING CORP
发明人
ONO HIROSHI;FUJII HIDETSUGU;FUKUI AKITO;MORIKAWA HARUYUKI
分类号
C07C273/16;C07C67/00;C07C239/00;C07C273/04
主分类号
C07C273/16
代理机构
代理人
主权项
地址
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