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发明名称
EXTERNAL AND INTERNAL LIGHT RESPONSIVE PULSE COUNTING DIGITAL ELECTRIC SHUTTER
摘要
申请公布号
JPS54148526(A)
申请公布日期
1979.11.20
申请号
JP19780056523
申请日期
1978.05.15
申请人
ASAHI OPTICAL CO LTD
发明人
NOBUSAWA TSUKUMO
分类号
G03B7/093;G03B7/10
主分类号
G03B7/093
代理机构
代理人
主权项
地址
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