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发明名称
Camera of changeable focal length
摘要
申请公布号
US4990945(A)
申请公布日期
1991.02.05
申请号
US19890392374
申请日期
1989.08.10
申请人
FUJI PHOTO FILM CO., LTD.
发明人
CHO, MICHIO;SATO, TOKUJI;AOSAKI, KO;NISHITANI, YASUHIRO
分类号
G02B7/10;G03B3/10
主分类号
G02B7/10
代理机构
代理人
主权项
地址
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