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发明名称
PROCESSES OF PRODUCING SUBSTITUTED ALPHA-PYRROLIDONES
摘要
申请公布号
CA472296(A)
申请公布日期
1951.03.20
申请号
CAD472296
申请日期
申请人
CHEMICAL DEVELOPMENTS OF CANADA LIMITED
发明人
ALOIS SEIB;CURT SCHUSTER
分类号
主分类号
代理机构
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