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发明名称
Apparatus for measuring the thickness of a metallic coating on a strip of base metal
摘要
申请公布号
US2855518(A)
申请公布日期
1958.10.07
申请号
US19540477182
申请日期
1954.12.23
申请人
ARMCO STEEL CORPORATION
发明人
FOLEY MATTHEW J.;PERRINE CHARLES H.
分类号
G01N23/203
主分类号
G01N23/203
代理机构
代理人
主权项
地址
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