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发明名称
LENS FOR CLOSEUP PHOTOGRAPHING
摘要
申请公布号
JPS5741608(A)
申请公布日期
1982.03.08
申请号
JP19800116923
申请日期
1980.08.27
申请人
NIPPON KOUGAKU KOGYO KK
发明人
IIZUKA YUTAKA
分类号
G02B9/62;G02B7/105;G02B13/02;G02B15/22
主分类号
G02B9/62
代理机构
代理人
主权项
地址
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