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发明名称
Mail culling equipment
摘要
申请公布号
US2986276(A)
申请公布日期
1961.05.30
申请号
US19570705872
申请日期
1957.12.30
申请人
EMERSON RADIO & PHONOGRAPH CORPORATION
发明人
PERINE JACK P.
分类号
B07C1/04
主分类号
B07C1/04
代理机构
代理人
主权项
地址
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