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发明名称
FINDER DEVICE FOR SINGLE-LENS REFLEX CAMERA
摘要
申请公布号
JPS6356632(A)
申请公布日期
1988.03.11
申请号
JP19860199926
申请日期
1986.08.28
申请人
RICOH CO LTD
发明人
YAMAGUCHI TAKAO;DEMURA MOTOKUNI
分类号
G03B13/26
主分类号
G03B13/26
代理机构
代理人
主权项
地址
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