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发明名称
Shutter mechanism for cameras
摘要
申请公布号
US2206532(A)
申请公布日期
1940.07.02
申请号
US19400330131
申请日期
1940.04.17
申请人
JACK GALTER
发明人
GALTER JACK
分类号
G03B9/08;G03B9/10;G03B9/26
主分类号
G03B9/08
代理机构
代理人
主权项
地址
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