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ES89392A1 - Improvements in submarine signal systems. - Google Patents

Improvements in submarine signal systems.

Info

Publication number
ES89392A1
ES89392A1 ES89392A ES89392A ES89392A1 ES 89392 A1 ES89392 A1 ES 89392A1 ES 89392 A ES89392 A ES 89392A ES 89392 A ES89392 A ES 89392A ES 89392 A1 ES89392 A1 ES 89392A1
Authority
ES
Spain
Prior art keywords
signal systems
submarine signal
submarine
systems
signal
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
ES89392A
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.)
Telefonos Bell SA
Original Assignee
Telefonos Bell 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 Telefonos Bell SA filed Critical Telefonos Bell SA
Priority to ES89392A priority Critical patent/ES89392A1/en
Publication of ES89392A1 publication Critical patent/ES89392A1/en
Expired legal-status Critical Current

Links

ES89392A 1924-05-05 1924-05-05 Improvements in submarine signal systems. Expired ES89392A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES89392A ES89392A1 (en) 1924-05-05 1924-05-05 Improvements in submarine signal systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES89392A ES89392A1 (en) 1924-05-05 1924-05-05 Improvements in submarine signal systems.

Publications (1)

Publication Number Publication Date
ES89392A1 true ES89392A1 (en) 1924-06-16

Family

ID=64254261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89392A Expired ES89392A1 (en) 1924-05-05 1924-05-05 Improvements in submarine signal systems.

Country Status (1)

Country Link
ES (1) ES89392A1 (en)

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