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发明名称
TOOL FOR BREAKING MONOLITH BLOCKS
摘要
申请公布号
SU1740662(A1)
申请公布日期
1992.06.15
申请号
SU19904838983
申请日期
1990.06.12
申请人
KHMELNITSKIJ T INSTITUT
发明人
KONDRATYUK VIKTOR I,SU
分类号
E21C37/02
主分类号
E21C37/02
代理机构
代理人
主权项
地址
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