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发明名称
PHOTOGRAPHING INFORMATION DETECTOR OF FILM
摘要
申请公布号
JPS55134828(A)
申请公布日期
1980.10.21
申请号
JP19790042256
申请日期
1979.04.06
申请人
OLYMPUS OPTICAL CO
发明人
TAKAYAMA SHIYUUICHI
分类号
G03B7/24;G03B17/18;G03B17/36
主分类号
G03B7/24
代理机构
代理人
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