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发明名称
OPTICAL ENCODER AND LENS BARREL
摘要
申请公布号
JPH11108694(A)
申请公布日期
1999.04.23
申请号
JP19970272467
申请日期
1997.10.06
申请人
NIKON CORP
发明人
KANBAYASHI HIDEKI
分类号
G01D5/38;G01D5/36;G02B7/02;(IPC1-7):G01D5/36
主分类号
G01D5/38
代理机构
代理人
主权项
地址
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