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经营范围
发明名称
SMALL WIDEEANGLE LENS
摘要
申请公布号
JPS54116220(A)
申请公布日期
1979.09.10
申请号
JP19780006032
申请日期
1978.01.23
申请人
ASAHI OPTICAL CO LTD
发明人
KUBOTA TOSHIFUMI
分类号
G02B9/60;G02B13/04
主分类号
G02B9/60
代理机构
代理人
主权项
地址
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