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经营范围
发明名称
RETROFOCUS TYPE WIDE ANGLE LENS
摘要
申请公布号
JPS543528(A)
申请公布日期
1979.01.11
申请号
JP19770067974
申请日期
1977.06.10
申请人
OLYMPUS OPTICAL CO
发明人
KIMURA MASATOSHI
分类号
G02B13/04
主分类号
G02B13/04
代理机构
代理人
主权项
地址
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