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发明名称
Apparatus for attaching paper fasteners
摘要
申请公布号
US2173390(A)
申请公布日期
1939.09.19
申请号
US19360097144
申请日期
1936.08.21
申请人
WILSON-JONES COMPANY
发明人
BURNS EDWARD V.;BACON ELMER W.
分类号
B42C7/00
主分类号
B42C7/00
代理机构
代理人
主权项
地址
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