ES96167A1 - Improvements in telephone systems. - Google Patents

Improvements in telephone systems.

Info

Publication number
ES96167A1
ES96167A1 ES96167A ES96167A ES96167A1 ES 96167 A1 ES96167 A1 ES 96167A1 ES 96167 A ES96167 A ES 96167A ES 96167 A ES96167 A ES 96167A ES 96167 A1 ES96167 A1 ES 96167A1
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
ES96167A
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 ES96167A priority Critical patent/ES96167A1/en
Publication of ES96167A1 publication Critical patent/ES96167A1/en
Expired legal-status Critical Current

Links

ES96167A 1925-12-05 1925-12-05 Improvements in telephone systems. Expired ES96167A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES96167A ES96167A1 (en) 1925-12-05 1925-12-05 Improvements in telephone systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES96167A ES96167A1 (en) 1925-12-05 1925-12-05 Improvements in telephone systems.

Publications (1)

Publication Number Publication Date
ES96167A1 true ES96167A1 (en) 1926-06-01

Family

ID=64265237

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96167A Expired ES96167A1 (en) 1925-12-05 1925-12-05 Improvements in telephone systems.

Country Status (1)

Country Link
ES (1) ES96167A1 (en)

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