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发明名称
Mailing device with reply member
摘要
申请公布号
US2078873(A)
申请公布日期
1937.04.27
申请号
US19360098374
申请日期
1936.08.28
申请人
HELEN UNGER;CHARLOTTE BINGER
发明人
BINGER CHARLES A.
分类号
B42D15/08
主分类号
B42D15/08
代理机构
代理人
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地址
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