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发明名称
HEAD PART OF CONVEYER OF TUNNEL SHIELD
摘要
申请公布号
RU2005187(C1)
申请公布日期
1993.12.30
申请号
SU19914922630
申请日期
1991.03.28
申请人
NAUCHNO-TEKHNICHESKIJ TSENTR ASSOTSIATSII PREDPRIYATIJ I ORGANIZATSIJ STROITELNOGO KOMPLEKSA "MOSINZHSTROJ"
发明人
STOGOV SERGEJ N;SEMENOV ALEKSANDR N;BLAGONRAVOV VLADISLAV N;TEKLEV VLADIMIR P
分类号
E21D9/06;E21F13/08;(IPC1-7):E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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