首页> 外国专利> Prepayment system for supplying water or gas by means of a wireless intelligent card and meter for said system

Prepayment system for supplying water or gas by means of a wireless intelligent card and meter for said system

机译：通过无线智能卡和仪表为该系统供水或供气的预付费系统

页面导航

摘要
著录项
相似文献

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.

机译：描述了一种用于通过无线智能卡供应水或气的预付款系统。本发明还涉及一种专门设计用于电子记录水或天然气消耗的双向仪表。

著录项

公开/公告号IL210429A

专利类型
公开/公告日2016-03-31

原文格式PDF
申请/专利权人 SISTEMAS INTEGRALES DE MEDICION Y CONTROL STELLUMS.A. DE C.V.;
展开▼

申请/专利号IL20110210429
发明设计人
展开▼

申请日2011-01-02
分类号G06Q;
国家 IL
入库时间 2022-08-21 14:26:03

相似文献

专利
外文文献
中文文献