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发明名称
METHOD OF MANUFACTURING STRIPS FOR MINE ROOF SUPPORT YIELD UNIT
摘要
申请公布号
SU937729(A1)
申请公布日期
1982.06.23
申请号
SU19802985866
申请日期
1980.09.25
申请人
NI GORNORUDNYJ INSTITUT
发明人
ZITSER ILYA S,SU;LYSAKOVSKIJ VLADIMIR A,SU;SHVETS MIRON M,SU;VASILENKO NIKOLAJ I,SU;ABATUROV VALENTIN A,SU
分类号
E21D11/14;(IPC1-7):E21D11/14
主分类号
E21D11/14
代理机构
代理人
主权项
地址
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