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发明名称
Process of making a bag or similar article
摘要
申请公布号
US2074992(A)
申请公布日期
1937.03.23
申请号
US19350035345
申请日期
1935.08.08
申请人
THE DOBECKMUN COMPANY
发明人
SCHMIDT DAVID
分类号
B31B23/00
主分类号
B31B23/00
代理机构
代理人
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地址
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