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发明名称
摘要
申请公布号
JPS5058776(U)
申请公布日期
1975.05.31
申请号
JP19730112167U
申请日期
1973.09.26
申请人
发明人
分类号
G01K7/02;G01K1/08;(IPC1-7):G01K1/08
主分类号
G01K7/02
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代理人
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