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发明名称
PROCESS FOR PREPARING UREA
摘要
申请公布号
EG10206(A)
申请公布日期
1978.12.31
申请号
EG19710000554
申请日期
1971.12.29
申请人
STAMICARBON NV
发明人
分类号
(IPC1-7):C07C127/00
主分类号
(IPC1-7):C07C127/00
代理机构
代理人
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地址
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