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发明名称
Method and means for handling metered permit mail
摘要
申请公布号
US1879965(A)
申请公布日期
1932.09.27
申请号
US19290329783
申请日期
1929.01.02
申请人
WHITLOCK RALPH G
发明人
WHITLOCK RALPH G.
分类号
B65D27/00;B65D75/54
主分类号
B65D27/00
代理机构
代理人
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