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发明名称
METHOD OF CONTINUOUSLY EXCAVATING AND PROCESSING PRODUCTIVE STRATUM
摘要
申请公布号
JPS52102802(A)
申请公布日期
1977.08.29
申请号
JP19760018065
申请日期
1976.02.23
申请人
SEBEROOKABUKAZUSUKII NII PURIR
发明人
KARUBAN MAGOMEDOBUICHI TAJIROF;NIKORAI RIYUBENOBUICHI AKOPIAN
分类号
E21B43/114;E21B43/26
主分类号
E21B43/114
代理机构
代理人
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