Current position: Home >> Scientific Research >> Patents

一种使离心泵径向受力平衡的蜗壳结构

Hits:

Type of Patent:实用新型

State of Patent:已授权

Authorization number:201220107821.1

Service Invention or Not:no

Application Date:2012-03-21

Authorization Date:2013-06-12

Pre One:一种流动诱导噪声隔声消声装置

Next One:一种离心泵流动诱导噪声数值预测方法