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发明名称
METHOD OF CHECKING THE QUALITY OF ELECTROCONDUCTING COATING IN PCB HOLES
摘要
申请公布号
SU1499211(A1)
申请公布日期
1989.08.07
申请号
SU19874277242
申请日期
1987.07.06
申请人
PROIZV OB "POLET"
发明人
TSIVILEV VLADIMIR P,SU
分类号
G01N27/90
主分类号
G01N27/90
代理机构
代理人
主权项
地址
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