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发明名称
Check-writing machine
摘要
申请公布号
US1794540(A)
申请公布日期
1931.03.03
申请号
US19300448590
申请日期
1930.04.30
申请人
DEFIANCE MANUFACTURING CORPORATION
发明人
PHINNEY EDGAR E.
分类号
B41K3/00
主分类号
B41K3/00
代理机构
代理人
主权项
地址
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