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发明名称
Rueckschlagventil
摘要
申请公布号
DE1500010(A1)
申请公布日期
1969.11.27
申请号
DE19651500010
申请日期
1965.06.12
申请人
RATHNAU,HANS
发明人
RATHNAU,HANS
分类号
F16K15/14
主分类号
F16K15/14
代理机构
代理人
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