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发明名称
Can seaming machine
摘要
申请公布号
US2247828(A)
申请公布日期
1941.07.01
申请号
US19380194212
申请日期
1938.03.05
申请人
SAMUEL WOOD
发明人
WOOD SAMUEL
分类号
B21D51/32
主分类号
B21D51/32
代理机构
代理人
主权项
地址
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