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ES91367A1 - Improvements in high frequency telephone lines. - Google Patents

Improvements in high frequency telephone lines.

Info

Publication number
ES91367A1
ES91367A1 ES91367A ES91367A ES91367A1 ES 91367 A1 ES91367 A1 ES 91367A1 ES 91367 A ES91367 A ES 91367A ES 91367 A ES91367 A ES 91367A ES 91367 A1 ES91367 A1 ES 91367A1
Authority
ES
Spain
Prior art keywords
high frequency
telephone lines
frequency telephone
lines
telephone
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
ES91367A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co 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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to ES91367A priority Critical patent/ES91367A1/en
Publication of ES91367A1 publication Critical patent/ES91367A1/en
Expired legal-status Critical Current

Links

ES91367A 1924-11-05 1924-11-05 Improvements in high frequency telephone lines. Expired ES91367A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES91367A ES91367A1 (en) 1924-11-05 1924-11-05 Improvements in high frequency telephone lines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES91367A ES91367A1 (en) 1924-11-05 1924-11-05 Improvements in high frequency telephone lines.

Publications (1)

Publication Number Publication Date
ES91367A1 true ES91367A1 (en) 1924-12-01

Family

ID=64254897

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91367A Expired ES91367A1 (en) 1924-11-05 1924-11-05 Improvements in high frequency telephone lines.

Country Status (1)

Country Link
ES (1) ES91367A1 (en)

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