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发明名称
OPTICAL LENS HOLDING STRUCTURE FOR OPTICAL DEVICE
摘要
申请公布号
JPH01277208(A)
申请公布日期
1989.11.07
申请号
JP19880106842
申请日期
1988.04.28
申请人
CANON INC
发明人
WATANABE YOSHIAKI
分类号
G02B7/02
主分类号
G02B7/02
代理机构
代理人
主权项
地址
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