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发明名称
Camera equipped with sheet-severing and tab-forming mechanism
摘要
申请公布号
US2510306(A)
申请公布日期
1950.06.06
申请号
US19470789628
申请日期
1947.12.04
申请人
POLAROID CORPORATION
发明人
BACHELDER ALBERT J.
分类号
G03B17/52
主分类号
G03B17/52
代理机构
代理人
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