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发明名称
INTERLOCKING MEANS FOR ELECTRICAL TESTING APPARATUS OR THE LIKE
摘要
申请公布号
CA469005(A)
申请公布日期
1950.10.31
申请号
CAD469005
申请日期
申请人
IRVIN WESLEY FOLK
发明人
IRVIN WESLEY FOLK
分类号
主分类号
代理机构
代理人
主权项
地址
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