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经营范围
发明名称
HEADING MACHINE
摘要
申请公布号
RU2000430(C1)
申请公布日期
1993.09.07
申请号
SU19914908206
申请日期
1991.02.06
申请人
KOLMAKOV VLADIMIR MANOILOVICH
发明人
KOLMAKOV VLADIMIR M
分类号
E21C27/14;E21C27/24;E21D9/10;(IPC1-7):E21C27/24
主分类号
E21C27/14
代理机构
代理人
主权项
地址
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