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ES87899A1 - Improvements in apparatus for the transmission of underwater acoustic signals. - Google Patents

Improvements in apparatus for the transmission of underwater acoustic signals.

Info

Publication number
ES87899A1
ES87899A1 ES87899A ES87899A ES87899A1 ES 87899 A1 ES87899 A1 ES 87899A1 ES 87899 A ES87899 A ES 87899A ES 87899 A ES87899 A ES 87899A ES 87899 A1 ES87899 A1 ES 87899A1
Authority
ES
Spain
Prior art keywords
transmission
acoustic signals
underwater acoustic
underwater
signals
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
ES87899A
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.)
Vickers Ltd
Original Assignee
Vickers Ltd
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 Vickers Ltd filed Critical Vickers Ltd
Priority to ES87899A priority Critical patent/ES87899A1/en
Publication of ES87899A1 publication Critical patent/ES87899A1/en
Expired legal-status Critical Current

Links

ES87899A 1924-01-05 1924-01-05 Improvements in apparatus for the transmission of underwater acoustic signals. Expired ES87899A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES87899A ES87899A1 (en) 1924-01-05 1924-01-05 Improvements in apparatus for the transmission of underwater acoustic signals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES87899A ES87899A1 (en) 1924-01-05 1924-01-05 Improvements in apparatus for the transmission of underwater acoustic signals.

Publications (1)

Publication Number Publication Date
ES87899A1 true ES87899A1 (en) 1924-02-16

Family

ID=64253655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87899A Expired ES87899A1 (en) 1924-01-05 1924-01-05 Improvements in apparatus for the transmission of underwater acoustic signals.

Country Status (1)

Country Link
ES (1) ES87899A1 (en)

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