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经营范围
发明名称
RETROFOCUS TYPE WIDE ANGLE PHOTOGRAPHIC LENS
摘要
申请公布号
JPS55147607(A)
申请公布日期
1980.11.17
申请号
JP19790055942
申请日期
1979.05.08
申请人
NIPPON CHEMICAL IND
发明人
MORI YUKIO
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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