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发明名称
METHOD OF DIRECTIONAL DISINTEGRATION OF MONOLITH BLOCKS
摘要
申请公布号
SU1756558(A1)
申请公布日期
1992.08.23
申请号
SU19904822837
申请日期
1990.03.20
申请人
INSTFIZ MEKHANIKI GORNYKH POROD AN KIRGSSR
发明人
GREJS LEONID M,SU;DUBOV VADIM V,SU;NIFADEV VLADIMIR I,SU;POPOV OLEG V,SU
分类号
E21C37/00
主分类号
E21C37/00
代理机构
代理人
主权项
地址
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