| 发明名称 |
PREPAYMENT SYSTEM FOR SUPPLYING WATER OR GAS BY MEANS OF A WIRELESS INTELLIGENT CARD AND METER FOR SAID SYSTEM |
| 摘要 |
A prepayment system for supplying water or gas by means of a wireless intelligent card is described. The present invention also relates to a bidirectional meter specially designed to electronically record the consumption of water or gas. |
| 申请公布号 |
DK201670070(A1) |
申请公布日期 |
2016.02.22 |
| 申请号 |
DK20160070070 |
申请日期 |
2016.02.10 |
| 申请人 |
SISTEMAS INTEGRALES DE MEDICIÓN Y CONTROL STELLUMS.A. DE C.V. |
发明人 |
NERI-BADILLO, EDUARDO AGUSTIN |
| 分类号 |
G01F1/00 |
主分类号 |
G01F1/00 |
| 代理机构 |
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