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发明名称
摘要
申请公布号
JP2791174(B2)
申请公布日期
1998.08.27
申请号
JP19900093153
申请日期
1990.04.10
申请人
HITACHI SEISAKUSHO KK;HITACHI MAIKON SHISUTEMU KK
发明人
SATO RYOHEI;ARAKAWA KATSUHIRO;KANAI KYOSHI;TAKAHASHI TSUTOMU;TAKENAKA TAKATSUGU;IMADA HARUHIKO
分类号
G01N25/00;G01N3/32;G01N19/04;H01L21/60;H05K3/34;(IPC1-7):H05K3/34
主分类号
G01N25/00
代理机构
代理人
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