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经营范围
发明名称
RESISTANCE MEASURING DEVICE AND METHOD
摘要
申请公布号
CA805794(A)
申请公布日期
1969.02.04
申请号
CAD805794
申请日期
申请人
JONAS F. BUCHER
发明人
JONAS F. BUCHER
分类号
主分类号
代理机构
代理人
主权项
地址
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