ES95932A1 - Improvements in telephone systems. - Google Patents

Improvements in telephone systems.

Info

Publication number
ES95932A1
ES95932A1 ES95932A ES95932A ES95932A1 ES 95932 A1 ES95932 A1 ES 95932A1 ES 95932 A ES95932 A ES 95932A ES 95932 A ES95932 A ES 95932A ES 95932 A1 ES95932 A1 ES 95932A1
Authority
ES
Spain
Prior art keywords
telephone systems
telephone
systems
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
ES95932A
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 ES95932A priority Critical patent/ES95932A1/en
Publication of ES95932A1 publication Critical patent/ES95932A1/en
Expired legal-status Critical Current

Links

ES95932A 1925-11-17 1925-11-17 Improvements in telephone systems. Expired ES95932A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES95932A ES95932A1 (en) 1925-11-17 1925-11-17 Improvements in telephone systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES95932A ES95932A1 (en) 1925-11-17 1925-11-17 Improvements in telephone systems.

Publications (1)

Publication Number Publication Date
ES95932A1 true ES95932A1 (en) 1926-03-01

Family

ID=64256788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95932A Expired ES95932A1 (en) 1925-11-17 1925-11-17 Improvements in telephone systems.

Country Status (1)

Country Link
ES (1) ES95932A1 (en)

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