ES86252A1 - Improvements in telephone link systems. - Google Patents

Improvements in telephone link systems.

Info

Publication number
ES86252A1
ES86252A1 ES86252A ES86252A ES86252A1 ES 86252 A1 ES86252 A1 ES 86252A1 ES 86252 A ES86252 A ES 86252A ES 86252 A ES86252 A ES 86252A ES 86252 A1 ES86252 A1 ES 86252A1
Authority
ES
Spain
Prior art keywords
telephone link
link systems
systems
telephone
link
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
ES86252A
Other languages
Spanish (es)
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.)
Telefonos Bell SA
Original Assignee
Telefonos Bell SA
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 Telefonos Bell SA filed Critical Telefonos Bell SA
Priority to ES86252A priority Critical patent/ES86252A1/en
Publication of ES86252A1 publication Critical patent/ES86252A1/en
Expired legal-status Critical Current

Links

ES86252A 1923-07-26 1923-07-26 Improvements in telephone link systems. Expired ES86252A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES86252A ES86252A1 (en) 1923-07-26 1923-07-26 Improvements in telephone link systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES86252A ES86252A1 (en) 1923-07-26 1923-07-26 Improvements in telephone link systems.

Publications (1)

Publication Number Publication Date
ES86252A1 true ES86252A1 (en) 1923-10-16

Family

ID=64262613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86252A Expired ES86252A1 (en) 1923-07-26 1923-07-26 Improvements in telephone link systems.

Country Status (1)

Country Link
ES (1) ES86252A1 (en)

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