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发明名称
Improvements in or relating to re-sealing devices for envelopes
摘要
申请公布号
GB541654(A)
申请公布日期
1941.12.05
申请号
GB19400009232
申请日期
1940.05.25
申请人
RICHARD FITZ POWER
发明人
分类号
B65D27/28
主分类号
B65D27/28
代理机构
代理人
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