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发明名称
ARRANGEMENT FOR LEADING COMMUNICATION LINES TO EXCAVATING MACHINE
摘要
申请公布号
SU1583639(A2)
申请公布日期
1990.08.07
申请号
SU19884479977
申请日期
1988.09.06
申请人
SIBIRSKIJ G PK EXI GORNOGO MASHINOSTROENIYA
发明人
KLEJMAN VLADIMIR D,SU;BEKK YAKOV YA,SU
分类号
E21F17/06;E21C27/00
主分类号
E21F17/06
代理机构
代理人
主权项
地址
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