ES181833A1 - IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS - Google Patents

IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS

Info

Publication number
ES181833A1
ES181833A1 ES181833A ES181833A ES181833A1 ES 181833 A1 ES181833 A1 ES 181833A1 ES 181833 A ES181833 A ES 181833A ES 181833 A ES181833 A ES 181833A ES 181833 A1 ES181833 A1 ES 181833A1
Authority
ES
Spain
Prior art keywords
telecommunication systems
telecommunication
systems
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
ES181833A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Priority to ES181833A priority Critical patent/ES181833A1/en
Publication of ES181833A1 publication Critical patent/ES181833A1/en
Expired legal-status Critical Current

Links

ES181833A 1948-01-24 1948-01-24 IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS Expired ES181833A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES181833A ES181833A1 (en) 1948-01-24 1948-01-24 IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES181833A ES181833A1 (en) 1948-01-24 1948-01-24 IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS

Publications (1)

Publication Number Publication Date
ES181833A1 true ES181833A1 (en) 1948-03-01

Family

ID=66642674

Family Applications (1)

Application Number Title Priority Date Filing Date
ES181833A Expired ES181833A1 (en) 1948-01-24 1948-01-24 IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS

Country Status (1)

Country Link
ES (1) ES181833A1 (en)

Similar Documents

Publication Publication Date Title
AT174094B (en) Terminal block
ES181833A1 (en) IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS
CH271526A (en) Telephone.
CH312795A (en) Interurban telecommunications office system
FR975859A (en) Clamp
ES185721A1 (en) IMPROVEMENTS IN CONSTRUCTION SYSTEMS
CH271784A (en) Telephone.
FR977267A (en) Proportion rule
ES182083A1 (en) IMPROVEMENTS IN TELEAUTOGRAPHIC CONTROL SYSTEMS
ES193461A1 (en) IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS
ES176106A1 (en) IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS
FR58472E (en) Cross Block
FI23941A (en) Sätt att utnyttja torrsubstansinnehållet i sulfitavfallslutar
FR985238A (en) Central office telecommunications systems
FR999670A (en) Electrical telecommunication systems
ES182012A1 (en) IMPROVEMENTS IN RECEIVING EQUIPMENT
AT180236B (en) Wehrschütz
BE585725Q (en) Vensters
ES16579Y (en) Portaviews
ES17250Y (en) Espadrille
ES18197Y (en) Box-case
FI24805A (en) Fribärande takkonstruktion
FI23938A (en) Kuvertbrev
FI24823A (en) Flishuggmaskin
FI24858A (en) Blandkoppling