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发明名称
APPARATUS FOR THERMAL BREAKING-UP OF ROCK WITH HOT GAS JETS
摘要
申请公布号
SU711283(A1)
申请公布日期
1980.01.25
申请号
SU19772524142
申请日期
1977.09.23
申请人
KAZAKHSKIJ POLT I IM.V.I.LENINA
发明人
GENBACH ALEKSEJ N,SU;GUREVICH IGOR R,SU;ZAKHVATKIN KIRILL A,SU;SHIPULINA VALENTINA ,SU
分类号
B28D1/00;(IPC1-7):E21C21/00
主分类号
B28D1/00
代理机构
代理人
主权项
地址
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