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发明名称
DEVICE FOR FUCUSSING OF VIDEO CAMERA
摘要
申请公布号
KR920003649(B1)
申请公布日期
1992.05.06
申请号
KR19890001478
申请日期
1989.02.09
申请人
HITACHI LTD.;HITACHI VIDEO ENG CO., LTD.
发明人
MURAKAMI, DOSHIO;AZMI, TAKASHI;SAKURAI, HIROSHI
分类号
G02B7/28;H04N5/232;(IPC1-7):H04N5/232
主分类号
G02B7/28
代理机构
代理人
主权项
地址
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