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发明名称
Improvements in or relating to apparatus for measuring or indicating surface roughness
摘要
申请公布号
GB987691(A)
申请公布日期
1965.03.31
申请号
GB19600013830
申请日期
1960.04.20
申请人
RANK PRECISION INDUSTRIES LIMITED
发明人
RAWSTRON GEORGE ORMEROD;CLIFFORD THOMAS WILLIAM
分类号
G01B5/28;G01B7/34
主分类号
G01B5/28
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代理人
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