基体橡胶坐封探头,申请号CN200830132534.5-传众专利搜索

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发明名称	基体橡胶坐封探头
摘要
申请公布号	CN300980704D	申请公布日期	2009.08.12
申请号	CN200830132534.5	申请日期	2008.08.19
申请人	中国海洋石油总公司;中海油田服务股份有限公司	发明人	冯永仁;谢广娟;秦小飞
分类号	23-01	主分类号	23-01
代理机构	北京安信方达知识产权代理有限公司	代理人	胡剑辉;龙洪
主权项
地址	100010北京市东城区朝阳门北大街25号

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