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发明名称
Rueckschlagventil fuer Behaelter mit komprimierten oder verfluessigten Gasen
摘要
申请公布号
DE616573(C)
申请公布日期
1935.07.31
申请号
DENDATF077066D
申请日期
申请人
ERNST FERNHOLZ
发明人
分类号
F16K15/06
主分类号
F16K15/06
代理机构
代理人
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