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ES111603A1 - Improvements in the telegraphic alarm systems. - Google Patents

Improvements in the telegraphic alarm systems.

Info

Publication number
ES111603A1
ES111603A1 ES111603A ES111603A ES111603A1 ES 111603 A1 ES111603 A1 ES 111603A1 ES 111603 A ES111603 A ES 111603A ES 111603 A ES111603 A ES 111603A ES 111603 A1 ES111603 A1 ES 111603A1
Authority
ES
Spain
Prior art keywords
telegraphic
alarm systems
alarm
systems
telegraphic alarm
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
ES111603A
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 ES111603A priority Critical patent/ES111603A1/en
Publication of ES111603A1 publication Critical patent/ES111603A1/en
Expired legal-status Critical Current

Links

ES111603A 1929-02-23 1929-02-23 Improvements in the telegraphic alarm systems. Expired ES111603A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES111603A ES111603A1 (en) 1929-02-23 1929-02-23 Improvements in the telegraphic alarm systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES111603A ES111603A1 (en) 1929-02-23 1929-02-23 Improvements in the telegraphic alarm systems.

Publications (1)

Publication Number Publication Date
ES111603A1 true ES111603A1 (en) 1929-05-01

Family

ID=65573067

Family Applications (1)

Application Number Title Priority Date Filing Date
ES111603A Expired ES111603A1 (en) 1929-02-23 1929-02-23 Improvements in the telegraphic alarm systems.

Country Status (1)

Country Link
ES (1) ES111603A1 (en)

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