Doppler type ultrasonic flowmeter, flow rate measuring method using doppler type ultrasonic flowmeter and flow rate measuring program used in this doppler ultrasonic flowmeter
摘要
申请公布号
EP1808676(B1)
申请公布日期
2012.05.30
申请号
EP20070008326
申请日期
2003.06.03
申请人
THE TOKYO ELECTRIC POWER COMPANY INCORPORATED;TAKEDA, YASUSHI
