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发明名称
PICTURE DEFLECTION PREVENTING DEVICE
摘要
申请公布号
JPH0431820(A)
申请公布日期
1992.02.04
申请号
JP19900137186
申请日期
1990.05.29
申请人
CANON INC
发明人
OGINO SHIGERU;NOGUCHI KAZUHIRO;KOBAYASHI TAKASHI
分类号
G02B27/64
主分类号
G02B27/64
代理机构
代理人
主权项
地址
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