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ES138559A1 - A device for time signals, particularly for central call installations. - Google Patents

A device for time signals, particularly for central call installations.

Info

Publication number
ES138559A1
ES138559A1 ES138559A ES138559A ES138559A1 ES 138559 A1 ES138559 A1 ES 138559A1 ES 138559 A ES138559 A ES 138559A ES 138559 A ES138559 A ES 138559A ES 138559 A1 ES138559 A1 ES 138559A1
Authority
ES
Spain
Prior art keywords
installations
time signals
central call
call
central
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
ES138559A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES138559A priority Critical patent/ES138559A1/en
Publication of ES138559A1 publication Critical patent/ES138559A1/en
Expired legal-status Critical Current

Links

ES138559A 1935-06-08 1935-06-08 A device for time signals, particularly for central call installations. Expired ES138559A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES138559A ES138559A1 (en) 1935-06-08 1935-06-08 A device for time signals, particularly for central call installations.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES138559A ES138559A1 (en) 1935-06-08 1935-06-08 A device for time signals, particularly for central call installations.

Publications (1)

Publication Number Publication Date
ES138559A1 true ES138559A1 (en) 1935-09-01

Family

ID=65591534

Family Applications (1)

Application Number Title Priority Date Filing Date
ES138559A Expired ES138559A1 (en) 1935-06-08 1935-06-08 A device for time signals, particularly for central call installations.

Country Status (1)

Country Link
ES (1) ES138559A1 (en)

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