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发明名称
Einstellbares Rueckschlagventil
摘要
申请公布号
DE1450468(A1)
申请公布日期
1969.04.24
申请号
DE19641450468
申请日期
1964.08.31
申请人
AKTIENGESELLSCHAFT BROWN,BOVERI & CIE.
发明人
OLDANI,KARL;KREIDER,WALTER
分类号
F15B15/18
主分类号
F15B15/18
代理机构
代理人
主权项
地址
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