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发明名称
机械密封(DYSB2-28)
摘要
申请公布号
CN301238058S
申请公布日期
2010.05.26
申请号
CN200930152086.X
申请日期
2009.08.28
申请人
宁波东联密封件有限公司
发明人
李友宝;励才勋;励永平
分类号
23-01
主分类号
23-01
代理机构
代理人
主权项
地址
315191 浙江省宁波市鄞州区姜山镇科技园区明曙路6号
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