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发明名称
Filterhilfsmittel
摘要
申请公布号
DE941605(C)
申请公布日期
1956.04.12
申请号
DE1954W015106
申请日期
1954.10.19
申请人
FRIEDRICH WEBER
发明人
WEBER FRIEDRICH
分类号
B01J20/10
主分类号
B01J20/10
代理机构
代理人
主权项
地址
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