ES117944A1 - Improvements in submarine signal devices. - Google Patents

Improvements in submarine signal devices.

Info

Publication number
ES117944A1
ES117944A1 ES117944A ES117944A ES117944A1 ES 117944 A1 ES117944 A1 ES 117944A1 ES 117944 A ES117944 A ES 117944A ES 117944 A ES117944 A ES 117944A ES 117944 A1 ES117944 A1 ES 117944A1
Authority
ES
Spain
Prior art keywords
signal devices
submarine signal
submarine
devices
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
ES117944A
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.)
Submarine Signal Co
Original Assignee
Submarine Signal Co
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 Submarine Signal Co filed Critical Submarine Signal Co
Priority to ES117944A priority Critical patent/ES117944A1/en
Publication of ES117944A1 publication Critical patent/ES117944A1/en
Expired legal-status Critical Current

Links

ES117944A 1930-05-03 1930-05-03 Improvements in submarine signal devices. Expired ES117944A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES117944A ES117944A1 (en) 1930-05-03 1930-05-03 Improvements in submarine signal devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES117944A ES117944A1 (en) 1930-05-03 1930-05-03 Improvements in submarine signal devices.

Publications (1)

Publication Number Publication Date
ES117944A1 true ES117944A1 (en) 1930-06-01

Family

ID=65578376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES117944A Expired ES117944A1 (en) 1930-05-03 1930-05-03 Improvements in submarine signal devices.

Country Status (1)

Country Link
ES (1) ES117944A1 (en)

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