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发明名称
PERCUSSIVE ELECTRODYNAMIC ACTION MECHANISM
摘要
申请公布号
SU602676(A1)
申请公布日期
1978.04.15
申请号
SU19762428724
申请日期
1976.12.10
申请人
DNVNI PK I GORNORUDNOGO MASH;SP KT BYURO PO ELEKTROBURENIYU
发明人
SHAKOVICH EDUARD T,SU;NARYZHNYJ PAVEL F,SU;VOLOSHIN NIKOLAJ V,SU;CHERNYJ IVAN P,SU;BARU YURIJ A,SU
分类号
E21C37/00;B28D1/26;E01C19/05;E21C47/10;(IPC1-7):E21C3/16
主分类号
E21C37/00
代理机构
代理人
主权项
地址
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