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经营范围
发明名称
Measuring device
摘要
申请公布号
US2775692(A)
申请公布日期
1956.12.25
申请号
US19460699650
申请日期
1946.09.27
申请人
WILCHINSKY ZIGMOND W
发明人
WILCHINSKY ZIGMOND W.
分类号
G01R19/28
主分类号
G01R19/28
代理机构
代理人
主权项
地址
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