Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide CorpfiledCriticalUnion Carbide Corp
Priority to FI125063ApriorityCriticalpatent/FI37334A/en
Publication of FI37334ApublicationCriticalpatent/FI37334A/en
FI125063A1963-06-191963-06-19
For the purposes of this Regulation, this Regulation shall apply to the Member States and to the Member States.
FI37334A
(en)
Förfarande för vövervakning och enregistrering av på telesignalledningar i slumpvis ordning incommande signalimpulser, speciellt debiteringsimpulser i telefonanläggningar