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发明名称
ДЕРЖАТЕЛЬ РЕЗЦА СО ВСТРОЕННОЙ ФОРСУНКОЙ
摘要
申请公布号
RU35553(U1)
申请公布日期
2004.01.20
申请号
RU20030128191U
申请日期
2003.09.22
申请人
发明人
分类号
E21C35/187
主分类号
E21C35/187
代理机构
代理人
主权项
地址
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