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发明名称
Perfectionnements aux sacs constitués par plusieurs épaisseurs superposées d'une matière telle que du papier et procédé pour la fabrication desdits sacs
摘要
申请公布号
FR720789(A)
申请公布日期
1932.02.24
申请号
FRD720789
申请日期
1931.07.28
申请人
发明人
ARKELL BARTLETT
分类号
B65D30/08
主分类号
B65D30/08
代理机构
代理人
主权项
地址
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