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发明名称
METHOD FOR DIRECTIONAL SPLITTING OF MONOLITH OBJECTS
摘要
申请公布号
SU1756559(A1)
申请公布日期
1992.08.23
申请号
SU19904832117
申请日期
1990.05.29
申请人
ZABAJKALSKIJ KOMPLEKSNYJ NI INSTITUT
发明人
YASHKIN ALEKSEJ Z,SU
分类号
E21C37/00;F42D99/00
主分类号
E21C37/00
代理机构
代理人
主权项
地址
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