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发明名称
Web unwinding apparatus
摘要
申请公布号
US2957638(A)
申请公布日期
1960.10.25
申请号
US19570670251
申请日期
1957.07.05
申请人
BURROUGHS CORPORATION
发明人
SCHILLER FRANCIS;LESSIG ROLAND
分类号
G06K13/26
主分类号
G06K13/26
代理机构
代理人
主权项
地址
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