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发明名称
ZOOM LENS THAT CAN TAKE VERY NEAR OBJECTS
摘要
申请公布号
JPS5270848(A)
申请公布日期
1977.06.13
申请号
JP19750146374
申请日期
1975.12.10
申请人
TOKINAA KOUGAKU KK
发明人
TAI MASAKUNI
分类号
G02B15/22
主分类号
G02B15/22
代理机构
代理人
主权项
地址
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