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发明名称
BUTTERFLY VALVE
摘要
申请公布号
EP0056222(B1)
申请公布日期
1984.12.27
申请号
EP19810890171
申请日期
1981.10.20
申请人
VOEST-ALPINE AKTIENGESELLSCHAFT
发明人
LUKESCH, NORBERT;KAPELLER, JOSEF
分类号
F16J15/16;F16J15/32;F16J15/54;F16K1/226;F16K41/06;(IPC1-7):F16K1/226
主分类号
F16J15/16
代理机构
代理人
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地址
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