| 发明名称 |
(A) ;ENDO-8-METHYL-8-SYN-ALKYL-8-AZONIABICYCLO- (3,2,1)-OCTANE-3-ALKYLCARBOXYLATE SALTS, MANUFACTURE AND THERAPEUTICAL COMPOSITION |
| 摘要 |
PURPOSE:To correctly measure the flow velocity and flow quantity of fluid to be measured by utilizing the fact that an ultrasonic signal is influenced by the displacement, density and flow of fluid existing in the fluid to be measured. |
| 申请公布号 |
JPS5728086(B2) |
申请公布日期 |
1982.06.15 |
| 申请号 |
JP19750073427 |
申请日期 |
1975.06.17 |
| 申请人 |
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发明人 |
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| 分类号 |
G01P5/00;G01F1/32;G01F1/66;G01H5/00;G01S11/00 |
主分类号 |
G01P5/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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