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发明名称
闸板防喷器前部胶芯
摘要
申请公布号
CN300696221D
申请公布日期
2007.10.03
申请号
CN200530029402.6
申请日期
2005.08.10
申请人
四川石油管理局
发明人
王乐闻;张祥来;刘 伟;廖利昌;李茂林;魏明杨
分类号
15-99
主分类号
15-99
代理机构
代理人
主权项
地址
610051四川省成都市一号桥四川石油管理局
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