Deferred prepayment for utility services

The system (1) for purchasing utility services by prepayment comprises: a prepayment meter (2) for dispensing utility services; connection means (3) for connecting an electric purse (4) to the prepayment meter; and a selection facility for selecting a quantity of funds available in the electronic pu...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	BOS, HERMANUS ALBERTUS
Format:	Patent
Sprache:	eng
Schlagworte:	CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS PHYSICS
Online-Zugang:	Volltext bestellen
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