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发明名称
TASCHEN-FILTER
摘要
申请公布号
DE2337980(B2)
申请公布日期
1977.04.07
申请号
DE19732337980
申请日期
1973.07.26
申请人
发明人
分类号
B01D46/00;B01D46/04;B01D46/06;(IPC1-7):B01D46/08
主分类号
B01D46/00
代理机构
代理人
主权项
地址
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