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经营范围
发明名称
Purification of a crude acid mixture.
摘要
申请公布号
ZA200405137(B)
申请公布日期
2005.08.11
申请号
ZA20040005137
申请日期
2004.06.28
申请人
CORPORATION NORTH AMERICA INC.
发明人
BRUCE I. ROSEN
分类号
C07C
主分类号
C07C
代理机构
代理人
主权项
地址
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