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发明名称
Rural mailbox signal and nameplate attachment
摘要
申请公布号
US2636669(A)
申请公布日期
1953.04.28
申请号
US19510216373
申请日期
1951.03.19
申请人
MOSSMAN SR DONALD P
发明人
SR. DONALD P. MOSSMAN,
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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