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经营范围
发明名称
MACHINE FOR WORKING DEEP HOLES
摘要
申请公布号
SU1558570(A1)
申请公布日期
1990.04.23
申请号
SU19884357552
申请日期
1988.01.04
申请人
KRAMATORSKOE STANKOSTROITELNOE PROIZV OBEDINENIE
发明人
BOKOV VIKTOR A,SU;POPOVA NINA G,SU
分类号
B23B41/02
主分类号
B23B41/02
代理机构
代理人
主权项
地址
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