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发明名称
DIAPHRAGM MECHANISM
摘要
申请公布号
JPS5662232(A)
申请公布日期
1981.05.28
申请号
JP19790137227
申请日期
1979.10.24
申请人
CANON KK
发明人
HAMAYA MASAHIDE
分类号
G03B9/00;G03B9/02
主分类号
G03B9/00
代理机构
代理人
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