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ES75647A1 - Improvements in the antenna systems used for the transmission of signals by wireless telegraphy. - Google Patents

Improvements in the antenna systems used for the transmission of signals by wireless telegraphy.

Info

Publication number
ES75647A1
ES75647A1 ES75647A ES75647A ES75647A1 ES 75647 A1 ES75647 A1 ES 75647A1 ES 75647 A ES75647 A ES 75647A ES 75647 A ES75647 A ES 75647A ES 75647 A1 ES75647 A1 ES 75647A1
Authority
ES
Spain
Prior art keywords
signals
transmission
systems used
antenna systems
wireless telegraphy
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
ES75647A
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 ES75647A priority Critical patent/ES75647A1/en
Publication of ES75647A1 publication Critical patent/ES75647A1/en
Expired legal-status Critical Current

Links

ES75647A 1920-09-21 1920-09-21 Improvements in the antenna systems used for the transmission of signals by wireless telegraphy. Expired ES75647A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES75647A ES75647A1 (en) 1920-09-21 1920-09-21 Improvements in the antenna systems used for the transmission of signals by wireless telegraphy.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES75647A ES75647A1 (en) 1920-09-21 1920-09-21 Improvements in the antenna systems used for the transmission of signals by wireless telegraphy.

Publications (1)

Publication Number Publication Date
ES75647A1 true ES75647A1 (en) 1921-01-01

Family

ID=64247028

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75647A Expired ES75647A1 (en) 1920-09-21 1920-09-21 Improvements in the antenna systems used for the transmission of signals by wireless telegraphy.

Country Status (1)

Country Link
ES (1) ES75647A1 (en)

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