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经营范围
发明名称
STEUERVENTILVORRICHTUNG.
摘要
申请公布号
DE1897226(U)
申请公布日期
1964.07.23
申请号
DE196000G1483U
申请日期
1960.02.03
申请人
BERKEFELD-FILTER GESELLSCHAFT UND CELLER FILTERWERKE G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
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地址
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