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发明名称
Master paper holder for rotary duplicator
摘要
申请公布号
US2881701(A)
申请公布日期
1959.04.14
申请号
US19570642106
申请日期
1957.02.25
申请人
PAUL DURAND AUGUSTE
发明人
DURAND AUGUSTE PAUL
分类号
B41F27/12;B41L29/12
主分类号
B41F27/12
代理机构
代理人
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