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发明名称
Reflex camera with curtain shutter
摘要
申请公布号
US2608921(A)
申请公布日期
1952.09.02
申请号
US19480027536
申请日期
1948.05.17
申请人
WRAY (CAMERAS) LIMITED
发明人
STUDDERT HELENA RUTH KATIE
分类号
G03B19/12
主分类号
G03B19/12
代理机构
代理人
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