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经营范围
发明名称
A FILTER ELEMENT
摘要
申请公布号
ZA8907293(B)
申请公布日期
1990.06.27
申请号
ZA19890007293
申请日期
1989.09.25
申请人
FILTRA (PROPRIETARY) LIMITED
发明人
DIETER BENNO SCHORN
分类号
B01D
主分类号
B01D
代理机构
代理人
主权项
地址
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