ES156110A1 - Sistema de centralilla conmutadora para comunicaciones telefonicas - Google Patents

Sistema de centralilla conmutadora para comunicaciones telefonicas

Info

Publication number
ES156110A1
ES156110A1 ES156110A ES156110A ES156110A1 ES 156110 A1 ES156110 A1 ES 156110A1 ES 156110 A ES156110 A ES 156110A ES 156110 A ES156110 A ES 156110A ES 156110 A1 ES156110 A1 ES 156110A1
Authority
ES
Spain
Prior art keywords
controller system
telephone communications
change controller
change
telephone
Prior art date
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.)
Expired
Application number
ES156110A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES156110A priority Critical patent/ES156110A1/es
Publication of ES156110A1 publication Critical patent/ES156110A1/es
Expired legal-status Critical Current

Links

ES156110A 1942-02-23 1942-02-23 Sistema de centralilla conmutadora para comunicaciones telefonicas Expired ES156110A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES156110A ES156110A1 (es) 1942-02-23 1942-02-23 Sistema de centralilla conmutadora para comunicaciones telefonicas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES156110A ES156110A1 (es) 1942-02-23 1942-02-23 Sistema de centralilla conmutadora para comunicaciones telefonicas

Publications (1)

Publication Number Publication Date
ES156110A1 true ES156110A1 (es) 1943-04-01

Family

ID=65651607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES156110A Expired ES156110A1 (es) 1942-02-23 1942-02-23 Sistema de centralilla conmutadora para comunicaciones telefonicas

Country Status (1)

Country Link
ES (1) ES156110A1 (es)

Similar Documents

Publication Publication Date Title
US2535511A (en) Telephone system
CH258727A (de) Fernmeldeanlage.
CH295849A (fr) Installation de télécommunication.
CH240075A (de) Trägerfrequente Nachrichtenübertragungsanlage.
FR892229A (fr) Dégivreur-silencieux pour aéroplanes
FR974620A (fr) Installation hélio-motrice
AT167786B (de) Fernmeldesystem
CH231035A (de) Heizungsanlage.
CH233385A (de) Kragenstütze.
DK67053C (da) Vekseltale-Højttaleranlæg.
CH244172A (de) Schutzeinrichtung für Umformungsanlagen.
DK63744C (da) Automatisk Strækningsblokanlæg.
ES155878A3 (es) Sistema de deposito superengrasador para de gasogeno
CH246848A (de) Fernmeldeanlage.
CH227865A (de) Regelanlage.
CH241314A (de) Trägerfrequente Nachrichtenübertragungsanlage.
CH242749A (it) Impianto di radiotelefonia automatica.
ES160920A1 (es) Sistema de telecomunicación
ES7939Y (es) Sistema de cortinas-persianas.
ES7940Y (es) Sistema de cortina-persiana.
DK64525C (da) Antenneanlæg.
ES156297A3 (es) Sistema de grifos
ES7658Y (es) Aparato flotomóvil.
GR10077B (el) Μεθοδος παρασκευης αργιλλου.
CH243400A (fr) Filière.