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发明名称
摘要
申请公布号
JPH02118285(U)
申请公布日期
1990.09.21
申请号
JP19890025279U
申请日期
1989.03.06
申请人
发明人
分类号
G01T1/167;G01T1/17;(IPC1-7):G01T1/17
主分类号
G01T1/167
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代理人
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