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发明名称
摘要
申请公布号
JPH0441664(U)
申请公布日期
1992.04.08
申请号
JP19900081304U
申请日期
1990.07.31
申请人
发明人
分类号
G01P15/08;(IPC1-7):G01P15/08
主分类号
G01P15/08
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代理人
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地址
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