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发明名称
摘要
申请公布号
JPH0363226(U)
申请公布日期
1991.06.20
申请号
JP19890121972U
申请日期
1989.10.18
申请人
发明人
分类号
G06F1/20;G06F1/00;G06F1/16;H05K7/20;(IPC1-7):G06F1/20
主分类号
G06F1/20
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