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发明名称
Expanding shaft for winding paper and the like
摘要
申请公布号
US1763794(A)
申请公布日期
1930.06.17
申请号
US19260150863
申请日期
1926.11.26
申请人
HOBBS MANUFACTURING COMPANY
发明人
LENSTON CHARLES S.
分类号
B65H75/24
主分类号
B65H75/24
代理机构
代理人
主权项
地址
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