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发明名称
Vorrichtung fuer eine Unterwasser-Pruefung von Schweissungen und aehnlichen Arbeiten mit der Gammagraphie
摘要
申请公布号
DE1933448(A1)
申请公布日期
1970.01.08
申请号
DE19691933448
申请日期
1969.07.01
申请人
SOGETRAM S.A.
发明人
PIERRE RENAULT,JEAN;ARMELA,ROGER
分类号
G01N23/12
主分类号
G01N23/12
代理机构
代理人
主权项
地址
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