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经营范围
发明名称
Машина для проходки подземных выработок
摘要
申请公布号
SU107589(A1)
申请公布日期
1956.11.30
申请号
SU19550455180
申请日期
1955.12.24
申请人
PIKUL V.S.
发明人
PIKUL V.S.
分类号
E21D9/06;E21C27/20;E21D9/10
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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