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发明名称
Means for the bulk measurement of tapes from different rolls
摘要
申请公布号
US2141248(A)
申请公布日期
1938.12.27
申请号
US19380227777
申请日期
1938.08.31
申请人
MCCURRACH MABEL C
发明人
MCCURRACH MABEL C.
分类号
B65H35/00
主分类号
B65H35/00
代理机构
代理人
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