CN207974198U - 用于热量表检定的恒压供水系统 - Google Patents
用于热量表检定的恒压供水系统 Download PDFInfo
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Denomination of utility model: A constant pressure water supply system for calorimeter examination Effective date of registration: 20200615 Granted publication date: 20181016 Pledgee: Industrial Bank Limited by Share Ltd. Quanzhou branch Pledgor: QUANZHOU CHIYOUNG INSTRUMENT Co.,Ltd. Registration number: 2018350000061 |
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Date of cancellation: 20211103 Granted publication date: 20181016 Pledgee: Industrial Bank Limited by Share Ltd. Quanzhou branch Pledgor: QUANZHOU CHIYOUNG INSTRUMENT Co.,Ltd. Registration number: 2018350000061 |