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发明名称
Improvements in or relating to self-sealing envelopes, bags, and similar articles
摘要
申请公布号
GB472339(A)
申请公布日期
1937.09.22
申请号
GB19360013432
申请日期
1936.05.12
申请人
CLEMENT LAES
发明人
分类号
B65D27/16
主分类号
B65D27/16
代理机构
代理人
主权项
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