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发明名称
Sæk eller pose, hvis væg består af flere materialelag, samt fremgangsmåde til dens fremstilling.
摘要
申请公布号
DK87649(C)
申请公布日期
1959.08.03
申请号
DK19520001177
申请日期
1952.04.09
申请人
ST. REGIS PAPER COMPANY
发明人
分类号
B31B;(IPC1-7):B31B
主分类号
B31B
代理机构
代理人
主权项
地址
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