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发明名称
Encapsulated mailbox
摘要
申请公布号
US3107848(A)
申请公布日期
1963.10.22
申请号
US19620197779
申请日期
1962.05.25
申请人
PENTA MICHAEL G
发明人
PENTA MICHAEL G.
分类号
A47G29/122
主分类号
A47G29/122
代理机构
代理人
主权项
地址
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