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发明名称
Fountain roll
摘要
申请公布号
US2089331(A)
申请公布日期
1937.08.10
申请号
US19340708933
申请日期
1934.01.30
申请人
WOOD NEWSPAPER MACHINERY CORPORATION
发明人
BLOMGREN CARL
分类号
B41F31/18
主分类号
B41F31/18
代理机构
代理人
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地址
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