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发明名称
DEVICE FOR CHECKING-UP INSIDE DIAMETER OF PIPES
摘要
申请公布号
SU732664(A1)
申请公布日期
1980.05.05
申请号
SU19782685026
申请日期
1978.11.15
申请人
TOMSKIJ REVOLYUTSII POLT I IM. S.M.KIROVA
发明人
SMIRNOV ALEKSANDR G,SU;VINOKUROV BORIS B,SU
分类号
G01B13/08;(IPC1-7):G01B13/08
主分类号
G01B13/08
代理机构
代理人
主权项
地址
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