ES174652A1 - Mejoras en sistemas telegráficos. - Google Patents

Mejoras en sistemas telegráficos.

Info

Publication number
ES174652A1
ES174652A1 ES174652A ES174652A ES174652A1 ES 174652 A1 ES174652 A1 ES 174652A1 ES 174652 A ES174652 A ES 174652A ES 174652 A ES174652 A ES 174652A ES 174652 A1 ES174652 A1 ES 174652A1
Authority
ES
Spain
Prior art keywords
telegraph systems
telegraph
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
ES174652A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica 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, Standard Electrica SA filed Critical Alcatel Espana SA
Priority to ES174652A priority Critical patent/ES174652A1/es
Publication of ES174652A1 publication Critical patent/ES174652A1/es
Expired legal-status Critical Current

Links

ES174652A 1946-08-16 1946-08-16 Mejoras en sistemas telegráficos. Expired ES174652A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES174652A ES174652A1 (es) 1946-08-16 1946-08-16 Mejoras en sistemas telegráficos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES174652A ES174652A1 (es) 1946-08-16 1946-08-16 Mejoras en sistemas telegráficos.

Publications (1)

Publication Number Publication Date
ES174652A1 true ES174652A1 (es) 1946-10-01

Family

ID=65765529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES174652A Expired ES174652A1 (es) 1946-08-16 1946-08-16 Mejoras en sistemas telegráficos.

Country Status (1)

Country Link
ES (1) ES174652A1 (es)

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