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发明名称
Paper spool fabricating machine
摘要
申请公布号
US2746359(A)
申请公布日期
1956.05.22
申请号
US19530360156
申请日期
1953.06.08
申请人
THE DOBECKMUN COMPANY
发明人
WOEHLERT WALTER E.;BETTS ROSS C.
分类号
B65H75/50
主分类号
B65H75/50
代理机构
代理人
主权项
地址
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