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ES75204A1 - Improvements in antenna systems and installations used in telegraphy and wireless telephony. - Google Patents

Improvements in antenna systems and installations used in telegraphy and wireless telephony.

Info

Publication number
ES75204A1
ES75204A1 ES75204A ES75204A ES75204A1 ES 75204 A1 ES75204 A1 ES 75204A1 ES 75204 A ES75204 A ES 75204A ES 75204 A ES75204 A ES 75204A ES 75204 A1 ES75204 A1 ES 75204A1
Authority
ES
Spain
Prior art keywords
telegraphy
antenna systems
wireless telephony
installations used
installations
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
ES75204A
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 ES75204A priority Critical patent/ES75204A1/en
Publication of ES75204A1 publication Critical patent/ES75204A1/en
Expired legal-status Critical Current

Links

ES75204A 1920-08-11 1920-08-11 Improvements in antenna systems and installations used in telegraphy and wireless telephony. Expired ES75204A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES75204A ES75204A1 (en) 1920-08-11 1920-08-11 Improvements in antenna systems and installations used in telegraphy and wireless telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES75204A ES75204A1 (en) 1920-08-11 1920-08-11 Improvements in antenna systems and installations used in telegraphy and wireless telephony.

Publications (1)

Publication Number Publication Date
ES75204A1 true ES75204A1 (en) 1920-12-16

Family

ID=64245111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75204A Expired ES75204A1 (en) 1920-08-11 1920-08-11 Improvements in antenna systems and installations used in telegraphy and wireless telephony.

Country Status (1)

Country Link
ES (1) ES75204A1 (en)

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