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发明名称
SOUND VELOCITY MEASURING DEVICE
摘要
申请公布号
SU1352338(A1)
申请公布日期
1987.11.15
申请号
SU19864018053
申请日期
1986.02.10
申请人
INST ELEKTROSVARKI IM.E.O.PATONA
发明人
GUSHCHA OLEG I,SU;KOT VLADIMIR G,SU;CHERNOOCHENKO ANDREJ A,SU
分类号
G01H5/00;G01N29/00
主分类号
G01H5/00
代理机构
代理人
主权项
地址
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