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发明名称
METHOD OF SPARK-PROOF POWER SUPPLY
摘要
申请公布号
RU2026496(C1)
申请公布日期
1995.01.09
申请号
SU19925046755
申请日期
1992.06.09
申请人
DAVYDOV VIKTOR V;LISTVINSKIJ VILEN M;PUSHKAREV VIKTOR A;SOROKIN ALEKSANDR A
发明人
DAVYDOV VIKTOR V;LISTVINSKIJ VILEN M;PUSHKAREV VIKTOR A;SOROKIN ALEKSANDR A
分类号
E21F9/00;(IPC1-7):E21F9/00
主分类号
E21F9/00
代理机构
代理人
主权项
地址
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