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发明名称
FOCUSING MECHANISM FOR LENS-BARREL OF LENS
摘要
申请公布号
JPH023003(A)
申请公布日期
1990.01.08
申请号
JP19880149357
申请日期
1988.06.17
申请人
CANON INC
发明人
KASHIBA SEIICHI;YAMAUCHI HARUHIKO
分类号
G02B7/04
主分类号
G02B7/04
代理机构
代理人
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地址
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