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发明名称
Paper trimmer
摘要
申请公布号
US1967516(A)
申请公布日期
1934.07.24
申请号
US19320631634
申请日期
1932.09.03
申请人
RIDGELY CHARLES T
发明人
RIDGELY CHARLES T.
分类号
B26D7/01;D06H7/02
主分类号
B26D7/01
代理机构
代理人
主权项
地址
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