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发明名称
Manifold check duplicating device
摘要
申请公布号
US2442269(A)
申请公布日期
1948.05.25
申请号
US19470727791
申请日期
1947.02.11
申请人
FRANK GROMER RICHARD
发明人
GROMER RICHARD FRANK
分类号
B41L1/24
主分类号
B41L1/24
代理机构
代理人
主权项
地址
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