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经营范围
发明名称
LIGHTING DEVICE FOR CLOSEUP
摘要
申请公布号
JPS5540414(A)
申请公布日期
1980.03.21
申请号
JP19780112987
申请日期
1978.09.15
申请人
OLYMPUS OPTICAL CO
发明人
HASHIMOTO AKIHIKO;KOIWAI TAMOTSU
分类号
G03B7/16;G03B15/05
主分类号
G03B7/16
代理机构
代理人
主权项
地址
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