HUT48785A - Circuit arrangement for telephone set with magnetic credit card
- Google Patents
Circuit arrangement for telephone set with magnetic credit card
Info
Publication number
HUT48785A
HUT48785AHU565187AHU565187AHUT48785AHU T48785 AHUT48785 AHU T48785AHU 565187 AHU565187 AHU 565187AHU 565187 AHU565187 AHU 565187AHU T48785 AHUT48785 AHU T48785A
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Publication date
Application filed by Tibor Feher, Laszlo Kiss, Peter SeresfiledCriticalTibor Feher
Priority to HU565187ApriorityCriticalpatent/HUT48785A/en
Publication of HUT48785ApublicationCriticalpatent/HUT48785A/en