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发明名称
Improved paper web tensioning mechanism for use in printing and other machines
摘要
申请公布号
GB434286(A)
申请公布日期
1935.08.29
申请号
GB19340013117
申请日期
1934.05.01
申请人
FREDERICK RANDOLPH MARTIN
发明人
分类号
B41F13/04
主分类号
B41F13/04
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代理人
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