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发明名称
DEVICE FOR MEASURING DIFFUSION HYDROGEN IN WELD METAL
摘要
申请公布号
SU1567926(A1)
申请公布日期
1990.05.30
申请号
SU19874201848
申请日期
1987.03.02
申请人
EGOROV NIKOLAJ,SU;MAKAROV EDUARD L,SU
发明人
EGOROV NIKOLAJ I,SU;MAKAROV EDUARD L,SU
分类号
G01N7/14
主分类号
G01N7/14
代理机构
代理人
主权项
地址
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