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经营范围
发明名称
ROOF BOLT SETTING MACHINE
摘要
申请公布号
SU1612087(A1)
申请公布日期
1990.12.07
申请号
SU19884644648
申请日期
1988.12.27
申请人
SP K BYURO SAMOKHODNOGO GORNOGO OBORUDOVANIYA
发明人
AVERBUKH ALEKSANDR S,SU;ANDREEV ROMAN N,SU;KORNIENKO LEONID V,SU;TSIPKIS ALEKSANDR M,SU
分类号
E21D20/00
主分类号
E21D20/00
代理机构
代理人
主权项
地址
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