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发明名称
OBJECTIVE LENS FOR ENDOSCOPE
摘要
申请公布号
JPH03293307(A)
申请公布日期
1991.12.25
申请号
JP19900093937
申请日期
1990.04.11
申请人
OLYMPUS OPTICAL CO LTD
发明人
SHIRAIWA MASARU
分类号
G02B13/04;G02B13/18
主分类号
G02B13/04
代理机构
代理人
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