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经营范围
发明名称
SAFETY DEVICE FOR CAMERA
摘要
申请公布号
JPS57201223(A)
申请公布日期
1982.12.09
申请号
JP19810086143
申请日期
1981.06.04
申请人
CANON KK
发明人
MASHITA YUKIO;IWASHITA NORIYOSHI
分类号
G03B17/00;G03B17/38;G03B17/42
主分类号
G03B17/00
代理机构
代理人
主权项
地址
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