[go: up one dir, main page]

ES71703A1 - Improvements in antennas for wireless telegraphy and telephony. - Google Patents

Improvements in antennas for wireless telegraphy and telephony.

Info

Publication number
ES71703A1
ES71703A1 ES71703A ES71703A ES71703A1 ES 71703 A1 ES71703 A1 ES 71703A1 ES 71703 A ES71703 A ES 71703A ES 71703 A ES71703 A ES 71703A ES 71703 A1 ES71703 A1 ES 71703A1
Authority
ES
Spain
Prior art keywords
telephony
antennas
wireless telegraphy
telegraphy
wireless
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
ES71703A
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.)
LATOUR MARIUS CHARLES ARTHUR
Original Assignee
LATOUR MARIUS CHARLES ARTHUR
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 LATOUR MARIUS CHARLES ARTHUR filed Critical LATOUR MARIUS CHARLES ARTHUR
Priority to ES71703A priority Critical patent/ES71703A1/en
Publication of ES71703A1 publication Critical patent/ES71703A1/en
Expired legal-status Critical Current

Links

ES71703A 1919-12-13 1919-12-13 Improvements in antennas for wireless telegraphy and telephony. Expired ES71703A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES71703A ES71703A1 (en) 1919-12-13 1919-12-13 Improvements in antennas for wireless telegraphy and telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES71703A ES71703A1 (en) 1919-12-13 1919-12-13 Improvements in antennas for wireless telegraphy and telephony.

Publications (1)

Publication Number Publication Date
ES71703A1 true ES71703A1 (en) 1920-03-01

Family

ID=64243358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES71703A Expired ES71703A1 (en) 1919-12-13 1919-12-13 Improvements in antennas for wireless telegraphy and telephony.

Country Status (1)

Country Link
ES (1) ES71703A1 (en)

Similar Documents

Publication Publication Date Title
ES71703A1 (en) Improvements in antennas for wireless telegraphy and telephony.
ES72565A1 (en) Provision for reception in telegraphy and wireless telephony.
ES73014A1 (en) Improvements in thermal receiving devices for telegraphy and wireless telephony.
ES72409A1 (en) Improvements in telephone installations and especially for wireless telegraphy.
ES70293A1 (en) Improvements in receiving apparatus for wireless telegraphy.
ES73016A1 (en) Improvements in receiver systems for telegraphy and wireless telephony.
ES71809A1 (en) Broadcast station for telegraphy and wireless telephony.
ES72065A1 (en) Improvements in amplifiers for telephone installations especially for wireless telegraphy.
ES73073A1 (en) Improvements in receivers for telegraphy and wireless telegraphy.
ES72722A1 (en) Improvements in thermionic transmitters for telegraphy and wireless telephony.
ES72151A1 (en) An isolated antenna for wireless telegraphy.
DK32036C (en) Device for Antennas for Wireless Telegraphy and Telephony.
ES69091A1 (en) Improvements in transmissions for wireless telegraphy.
ES75794A1 (en) Improvements in receivers for wireless telegraphy.
ES69092A1 (en) Improvements in reflectors used in transmission and reception devices for wireless telegraphy and telephony.
ES94404A1 (en) Improvements in antennas for telegraphy and wireless telephones.
ES75203A1 (en) Improvements in thermionic devices for wireless telegraphy.
ES83229A1 (en) Improvements in receiving apparatus for wireless telegraphy.
ES73015A1 (en) A perfected device for wireless telegraphy and telephony.
DK28180C (en) Reflector for Use in Wireless Telegraphy and Telephony.
ES77180A1 (en) Improvements in wireless telegraphy.
ES78875A1 (en) Improvements in wireless telegraphy.
ES78692A1 (en) Improvements in wireless telegraphy.
ES71631A1 (en) Receiving devices for wireless telegraphy.
ES75204A1 (en) Improvements in antenna systems and installations used in telegraphy and wireless telephony.