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发明名称
Punch for opening cans
摘要
申请公布号
US2620558(A)
申请公布日期
1952.12.09
申请号
US19510209065
申请日期
1951.02.02
申请人
ROY D. MURPHY
发明人
BERGERON ROSAIRE
分类号
主分类号
代理机构
代理人
主权项
地址
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