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经营范围
发明名称
LENS BARREL
摘要
申请公布号
JPS5459932(A)
申请公布日期
1979.05.15
申请号
JP19770126500
申请日期
1977.10.21
申请人
CANON KK
发明人
WASHIMI AKIYASU
分类号
G02B7/02;G02B7/04
主分类号
G02B7/02
代理机构
代理人
主权项
地址
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