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发明名称
RESONANCE HYDRAULIC IMPULSE SOURCE
摘要
申请公布号
CS272269(B1)
申请公布日期
1991.01.15
申请号
CS19860004986
申请日期
1986.07.01
申请人
LENENKO STANISLAV A.,SU;KRAVEC VLADIMIR G.,SU;TANSKIJ VLADIMIR I.,SU;LENENKO TATJANA S.,SU
发明人
LENENKO STANISLAV A.,SU;KRAVEC VLADIMIR G.,SU;TANSKIJ VLADIMIR I.,SU;LENENKO TATJANA S.,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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