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发明名称
Measuring tape construction
摘要
申请公布号
US3415461(A)
申请公布日期
1968.12.10
申请号
US19650503452
申请日期
1965.10.23
申请人
COOPER INDUSTRIES, INC.
发明人
ZELNICK CHARLES
分类号
G01B3/10
主分类号
G01B3/10
代理机构
代理人
主权项
地址
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