ES97643A1 - Improvements in telegraph circuits. - Google Patents

Improvements in telegraph circuits.

Info

Publication number
ES97643A1
ES97643A1 ES97643A ES97643A ES97643A1 ES 97643 A1 ES97643 A1 ES 97643A1 ES 97643 A ES97643 A ES 97643A ES 97643 A ES97643 A ES 97643A ES 97643 A1 ES97643 A1 ES 97643A1
Authority
ES
Spain
Prior art keywords
telegraph circuits
telegraph
circuits
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
ES97643A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Priority to ES97643A priority Critical patent/ES97643A1/en
Publication of ES97643A1 publication Critical patent/ES97643A1/en
Expired legal-status Critical Current

Links

ES97643A 1926-04-15 1926-04-15 Improvements in telegraph circuits. Expired ES97643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES97643A ES97643A1 (en) 1926-04-15 1926-04-15 Improvements in telegraph circuits.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES97643A ES97643A1 (en) 1926-04-15 1926-04-15 Improvements in telegraph circuits.

Publications (1)

Publication Number Publication Date
ES97643A1 true ES97643A1 (en) 1926-06-01

Family

ID=64257489

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97643A Expired ES97643A1 (en) 1926-04-15 1926-04-15 Improvements in telegraph circuits.

Country Status (1)

Country Link
ES (1) ES97643A1 (en)

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