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经营范围
发明名称
RADIOGRAPHIC EXAMINATION
摘要
申请公布号
JPS54164187(A)
申请公布日期
1979.12.27
申请号
JP19790015961
申请日期
1979.02.14
申请人
DE BEERS CONS MINES LTD
发明人
ANDORIYUU RICHIYAADO RANGU
分类号
G01N23/18;G01N21/87;G01N23/04;G01N33/38
主分类号
G01N23/18
代理机构
代理人
主权项
地址
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