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发明名称
COMPOSITION PILE
摘要
申请公布号
SU827682(A1)
申请公布日期
1981.05.07
申请号
SU19792749827
申请日期
1979.04.06
申请人
NII OSNOVANIJ PODZEMNYKH SOORUZHENIJ IM. N.M.GERSEVANOVA
发明人
BOBROVSKIJ YAKOV M,SU;YANCHAK STEPAN D,SU;SKORMIN GUSTAV A,SU;SMORODINOV MIKHAIL I,SU
分类号
E02D5/52;(IPC1-7):E02D5/52
主分类号
E02D5/52
代理机构
代理人
主权项
地址
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