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发明名称
Blank inverting apparatus for printing presses
摘要
申请公布号
US2723119(A)
申请公布日期
1955.11.08
申请号
US19500186624
申请日期
1950.09.25
申请人
ENGEBRETSON EARL L;HALLEY RICHARD A;HALLEY ROBERT J
发明人
ENGEBRETSON EARL L.;HALLEY RICHARD A.;HALLEY ROBERT J.
分类号
B41F21/10;B65H15/00
主分类号
B41F21/10
代理机构
代理人
主权项
地址
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