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发明名称
Roll film camera with detachable magazine
摘要
申请公布号
US2469008(A)
申请公布日期
1949.05.03
申请号
US19440556104
申请日期
1944.09.28
申请人
SIMMON BROTHERS, INC.
发明人
SIMMON ALFRED;WEISGLASS LOUIS L.
分类号
G03B19/04
主分类号
G03B19/04
代理机构
代理人
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