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发明名称
OPTICAL HETERODYNE TYPE DISPLACEMENT AMOUNT DETECTION DEVICE
摘要
申请公布号
JPH09113217(A)
申请公布日期
1997.05.02
申请号
JP19950292008
申请日期
1995.10.13
申请人
HOYA CORP
发明人
HIRANO MASAO
分类号
G01B9/02;G01B11/00;(IPC1-7):G01B11/00
主分类号
G01B9/02
代理机构
代理人
主权项
地址
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