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发明名称
Improvements in or relating to electric contact devices
摘要
申请公布号
GB756365(A)
申请公布日期
1956.09.05
申请号
GB19530025368
申请日期
1953.09.14
申请人
ULRICH TUCHEL
发明人
分类号
G01F15/04;H01R13/11;H01R13/432
主分类号
G01F15/04
代理机构
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