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发明名称
DEVICE FOR DAMPING NOISE FIELD IN PIPELINE
摘要
申请公布号
SU570080(A1)
申请公布日期
1977.08.25
申请号
SU19752133097
申请日期
1975.05.14
申请人
VYALYSHEV ALEKSANDR ,SU;TARTAKOVSKIJ BORIS D,SU
发明人
VYALYSHEV ALEKSANDR ,SU;TARTAKOVSKIJ BORIS D,SU
分类号
G10K11/00;(IPC1-7):G10K11/00
主分类号
G10K11/00
代理机构
代理人
主权项
地址
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