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发明名称
杠杆式四球摩擦磨损试验机
摘要
申请公布号
CN300784377D
申请公布日期
2008.05.28
申请号
CN200730015782.7
申请日期
2007.05.11
申请人
济南试金集团有限公司
发明人
王宗斌;韩作庆
分类号
10-05
主分类号
10-05
代理机构
济南泉城专利商标事务所
代理人
李桂存
主权项
地址
250022山东省济南市槐荫区济微路24号
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