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经营范围
发明名称
Non-return valve
摘要
申请公布号
EP1308567(A3)
申请公布日期
2004.04.21
申请号
EP20020102484
申请日期
2002.10.25
申请人
UPONOR INNOVATION AB
发明人
HIPPELAEINEN, ESKO
分类号
E03F7/04;F16K15/04;F16K31/22;(IPC1-7):E03F5/042
主分类号
E03F7/04
代理机构
代理人
主权项
地址
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