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发明名称
摘要
申请公布号
JPS4843431(Y1)
申请公布日期
1973.12.14
申请号
JP19690054221U
申请日期
1969.06.11
申请人
发明人
分类号
G01L1/00;G01L1/24;G01M11/00;(IPC1-7):G01L1/24
主分类号
G01L1/00
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代理人
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