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发明名称
Apparatus for controlling webs
摘要
申请公布号
US2078669(A)
申请公布日期
1937.04.27
申请号
US19310538456
申请日期
1931.05.19
申请人
ANDREW KING
发明人
KING ANDREW
分类号
B65H23/032
主分类号
B65H23/032
代理机构
代理人
主权项
地址
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