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发明名称
Vacuum sealed jar top remover
摘要
申请公布号
US2992575(A)
申请公布日期
1961.07.18
申请号
US19600030906
申请日期
1960.05.23
申请人
SYLVESTER MEDWID
发明人
MEDWID SYLVESTER
分类号
B67B7/20
主分类号
B67B7/20
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