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发明名称
Stapling machine
摘要
申请公布号
US2289307(A)
申请公布日期
1942.07.07
申请号
US19360105196
申请日期
1936.10.12
申请人
LOU OBSTFELD;ABRAHAM OBSTFELD
发明人
DRYPOLCHER WILLIAM
分类号
B25C5/02
主分类号
B25C5/02
代理机构
代理人
主权项
地址
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