Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Endoskopbau Ges Sass Wolf & Co
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Endoskopbau Ges Sass Wolf & Co
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Application filed by Endoskopbau Ges Sass Wolf & CofiledCriticalEndoskopbau Ges Sass Wolf & Co
Priority to DE19571754081priorityCriticalpatent/DE1754081U/en
Publication of DE1754081UpublicationCriticalpatent/DE1754081U/en
Device in telecommunications exchange systems, for example telephone exchange systems, for the automatic registration of information used for calculating connection costs.
Automatic communication systems, in particular telephone or telegraph systems, for establishing a synergy between directly controlled and register-controlled systems.