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发明名称
EYEPIECE LENS
摘要
申请公布号
JPH04204619(A)
申请公布日期
1992.07.27
申请号
JP19900335940
申请日期
1990.11.30
申请人
ASAHI OPTICAL CO LTD
发明人
ITO TAKAYUKI;HASUSHITA YUKIO
分类号
G02B13/18;G02B25/00
主分类号
G02B13/18
代理机构
代理人
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地址
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