ES34399A1 - Mejoras en repetidores telefónicos. - Google Patents

Mejoras en repetidores telefónicos.

Info

Publication number
ES34399A1
ES34399A1 ES34399A ES34399A ES34399A1 ES 34399 A1 ES34399 A1 ES 34399A1 ES 34399 A ES34399 A ES 34399A ES 34399 A ES34399 A ES 34399A ES 34399 A1 ES34399 A1 ES 34399A1
Authority
ES
Spain
Prior art keywords
telephone repeaters
repeaters
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
ES34399A
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.)
KRETZINGER GEORGE WASHINGTON
Original Assignee
KRETZINGER GEORGE WASHINGTON
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 KRETZINGER GEORGE WASHINGTON filed Critical KRETZINGER GEORGE WASHINGTON
Priority to ES34399A priority Critical patent/ES34399A1/es
Publication of ES34399A1 publication Critical patent/ES34399A1/es
Expired legal-status Critical Current

Links

ES34399A 1904-07-22 1904-07-22 Mejoras en repetidores telefónicos. Expired ES34399A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES34399A ES34399A1 (es) 1904-07-22 1904-07-22 Mejoras en repetidores telefónicos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES34399A ES34399A1 (es) 1904-07-22 1904-07-22 Mejoras en repetidores telefónicos.

Publications (1)

Publication Number Publication Date
ES34399A1 true ES34399A1 (es) 1904-09-01

Family

ID=64174125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES34399A Expired ES34399A1 (es) 1904-07-22 1904-07-22 Mejoras en repetidores telefónicos.

Country Status (1)

Country Link
ES (1) ES34399A1 (es)

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