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发明名称
PULSED WATER-JET APPARATUS
摘要
申请公布号
SU1065603(A1)
申请公布日期
1984.01.07
申请号
SU19823432727
申请日期
1982.04.28
申请人
DO G UNIVERSITET
发明人
ATANOV GENNADIJ A,SU
分类号
E21C45/00;(IPC1-7):E21C45/00
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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