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经营范围
发明名称
Multi-point wall thickness gage
摘要
申请公布号
US4881409(A)
申请公布日期
1989.11.21
申请号
US19880205891
申请日期
1988.06.13
申请人
WESTINGHOUSE ELECTRIC CORP.
发明人
ROARTY, DAVID H.
分类号
G01B17/02;G01N29/265;G21C17/017
主分类号
G01B17/02
代理机构
代理人
主权项
地址
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