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发明名称
VENTING AND AERATING VALVE FOR PIPES AND FITTINGS
摘要
申请公布号
RS50992(B)
申请公布日期
2010.10.31
申请号
RSP20090385
申请日期
2007.05.08
申请人
HAWLE ARMATUREN GMBH.
发明人
GOETZINGER, STEFAN;GRASSL, HELMUT
分类号
F16K24/04;F16K7/18
主分类号
F16K24/04
代理机构
代理人
主权项
地址
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