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发明名称
Improvements in or relating to the manufacture of bags from paper or similarly flexible sheet material
摘要
申请公布号
GB743264(A)
申请公布日期
1956.01.11
申请号
GB19530005513
申请日期
1953.02.27
申请人
JOHN DICKINSON & CO. LIMITED
发明人
RANDALL JOHN WILLIAM
分类号
B31B29/00
主分类号
B31B29/00
代理机构
代理人
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