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发明名称
FILM FEEDING AMOUNT DETECTION DEVICE FOR CAMERA
摘要
申请公布号
JPH0527322(A)
申请公布日期
1993.02.05
申请号
JP19910203642
申请日期
1991.07.19
申请人
CANON INC
发明人
AOSHIMA TSUTOMU
分类号
G03B17/18;G03B17/28
主分类号
G03B17/18
代理机构
代理人
主权项
地址
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