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经营范围
发明名称
DIAFRAGMA.
摘要
申请公布号
NL7712584(A)
申请公布日期
1978.05.22
申请号
NL19770012584
申请日期
1977.11.15
申请人
BASF WYANDOTTE CORPORATION TE WYANDOTTE, MICHIGAN, VER.ST.V.AM.
发明人
分类号
C25B13/08;(IPC1-7):C25B13/08
主分类号
C25B13/08
代理机构
代理人
主权项
地址
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