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发明名称
Register with preset printing mechanism
摘要
申请公布号
US2138287(A)
申请公布日期
1938.11.29
申请号
US19370131776
申请日期
1937.03.19
申请人
FRED J. BRADLEY
发明人
WILLERS CARL J. W.
分类号
B67D7/24
主分类号
B67D7/24
代理机构
代理人
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