| 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 |
<p>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.</p> |
| 申请公布号 |
EG26780(A) |
申请公布日期 |
2014.09.03 |
| 申请号 |
EG20110100067 |
申请日期 |
2011.01.10 |
| 申请人 |
SISTEMAS INTEGRALES DE MEDICION Y CONTROL STELLUMSA DE CV |
发明人 |
NERI-BADILLO EDURARDO AGUSTIN |
| 分类号 |
G01F15/06 |
主分类号 |
G01F15/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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