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发明名称
HYDROIMPULSATOR
摘要
申请公布号
DD273747(A3)
申请公布日期
1989.11.29
申请号
DD19860292086
申请日期
1986.07.01
申请人
DONECKIJ POLITECHNICESKIJ INSTITUT,SU;ZAVOD "KOTLOOCISTKA",SU
发明人
LENENKO,STANISLAV A.,SU;KRAVEC,VLADIMIR G.,SU;GAVRILOV,VALERIJ P.,SU
分类号
E21C25/60;(IPC1-7):E21C25/60
主分类号
E21C25/60
代理机构
代理人
主权项
地址
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