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发明名称
摘要
申请公布号
JPS4730837(Y1)
申请公布日期
1972.09.14
申请号
JP19670099045U
申请日期
1967.11.25
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发明人
分类号
(IPC1-7):G01R31/14
主分类号
(IPC1-7):G01R31/14
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