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发明名称
Photographic intra-lens shutter
摘要
申请公布号
US3026785(A)
申请公布日期
1962.03.27
申请号
US19590791495
申请日期
1959.02.05
申请人
ALFRED GOUTHIER, G. M. B. H.
发明人
BARTH ANNELIESE
分类号
G03B9/22
主分类号
G03B9/22
代理机构
代理人
主权项
地址
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