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发明名称
Universal indicator
摘要
申请公布号
US2360181(A)
申请公布日期
1944.10.10
申请号
US19420451559
申请日期
1942.07.20
申请人
WALTZ FOSTER V
发明人
WALTZ FOSTER V.
分类号
B23Q1/00;B23Q17/10
主分类号
B23Q1/00
代理机构
代理人
主权项
地址
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