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发明名称
PRODUCTION OF UREA DERIVATIVES
摘要
申请公布号
CA539239(A)
申请公布日期
1957.04.09
申请号
CAD539239
申请日期
申请人
ALLIED CHEMICAL AND DYE CORPORATION
发明人
JOHN K. SIMONS
分类号
主分类号
代理机构
代理人
主权项
地址
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