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发明名称
Envelope fastener
摘要
申请公布号
US1957706(A)
申请公布日期
1934.05.08
申请号
US19300427812
申请日期
1930.02.12
申请人
AMES SAFETY ENVCLOPE COMPANY
发明人
FITZGERALD JOHN W.
分类号
B65D27/20
主分类号
B65D27/20
代理机构
代理人
主权项
地址
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