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发明名称
摘要
申请公布号
JP2948052(B2)
申请公布日期
1999.09.13
申请号
JP19930106438
申请日期
1993.05.07
申请人
HITACHI SEISAKUSHO KK
发明人
SATO FUSATOSHI;OGAWA TOMOYUKI;OKIHARA TERUO;SUZUKI AKIRA
分类号
G01C9/12;(IPC1-7):G01C9/12
主分类号
G01C9/12
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代理人
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