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经营范围
发明名称
APERTURE DEVICE OF LENS
摘要
申请公布号
JPS5570825(A)
申请公布日期
1980.05.28
申请号
JP19780145075
申请日期
1978.11.24
申请人
TAMRON KK
发明人
SEKI KOUJI
分类号
G03B9/02;G03B9/07;H04N5/238
主分类号
G03B9/02
代理机构
代理人
主权项
地址
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