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发明名称
Cylinder valve having stoppers and cylinder valve system
摘要
申请公布号
KR101177752(B1)
申请公布日期
2012.08.28
申请号
KR20090036183
申请日期
2009.04.24
申请人
发明人
分类号
F16K1/50;F16K1/30;F16K37/00
主分类号
F16K1/50
代理机构
代理人
主权项
地址
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