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发明名称
RUECKSCHLAGVENTIL
摘要
申请公布号
AT387269(B)
申请公布日期
1988.12.27
申请号
AT19860003000
申请日期
1986.11.12
申请人
VOEST-ALPINE AKTIENGESELLSCHAFT
发明人
PETERSEIL KARL ING.
分类号
F16K15/03;F16K47/02;(IPC1-7):F16K15/03
主分类号
F16K15/03
代理机构
代理人
主权项
地址
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