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发明名称
Method of securing caps in cups with rolled edges
摘要
申请公布号
US1846670(A)
申请公布日期
1932.02.23
申请号
US19280307399
申请日期
1928.09.21
申请人
VORTEX CUP COMPANY
发明人
BARBIERI CESARE
分类号
B31B17/00
主分类号
B31B17/00
代理机构
代理人
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