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Application filed by Laszlo Szentei, Ernoe Csonka, Jozsef BerkifiledCriticalLaszlo Szentei
Priority to HU190491ApriorityCriticalpatent/HUT71365A/en
Publication of HU911904D0publicationCriticalpatent/HU911904D0/en
Publication of HUT71365ApublicationCriticalpatent/HUT71365A/en
HU190491A1991-06-071991-06-07Electronic connection arrangement for reading out, verifying and storing data of household or communal gas meters
HUT71365A
(en)