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发明名称
Collating machine
摘要
申请公布号
US2587843(A)
申请公布日期
1952.03.04
申请号
US19490078631
申请日期
1949.02.26
申请人
HARRISON DEWEY L
发明人
HARRISON DEWEY L.
分类号
B42C3/00
主分类号
B42C3/00
代理机构
代理人
主权项
地址
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