FR953159A - Electrical communication systems - Google Patents

Electrical communication systems

Info

Publication number
FR953159A
FR953159A FR953159DA FR953159A FR 953159 A FR953159 A FR 953159A FR 953159D A FR953159D A FR 953159DA FR 953159 A FR953159 A FR 953159A
Authority
FR
France
Prior art keywords
communication systems
electrical communication
electrical
systems
communication
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
Other languages
French (fr)
Inventor
Robert Charles Ferrar
Gerald Menhennett
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR953159A publication Critical patent/FR953159A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR953159D 1946-09-18 1947-09-15 Electrical communication systems Expired FR953159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US953159XA 1946-09-18 1946-09-18

Publications (1)

Publication Number Publication Date
FR953159A true FR953159A (en) 1949-12-01

Family

ID=22251345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953159D Expired FR953159A (en) 1946-09-18 1947-09-15 Electrical communication systems

Country Status (1)

Country Link
FR (1) FR953159A (en)

Similar Documents

Publication Publication Date Title
CH262660A (en) Electrical switch-switch.
FR951383A (en) Electrical communication systems
FR929389A (en) Modulation systems
FR58511E (en) Improvements to electrical communication systems
FR941062A (en) Communication systems
FR975784A (en) Modulation systems
FR944379A (en) Improvements to telecommunications systems
FR926571A (en) Frequency generator systems
FR934661A (en) Improvements to electrical communication systems
FR1014487A (en) Multiplex electrical communication systems
FR943684A (en) Radio beacon systems
CH276281A (en) Telecommunication system.
FR942930A (en) Radio beacon systems
FR953159A (en) Electrical communication systems
FR930641A (en) Improvements to electrical communication systems
FR940683A (en) Telephone systems
FR943692A (en) Telecommunications systems
FR928545A (en) Modulation systems
FR66851E (en) Radio communication systems
FR952313A (en) Radio communication systems
FR930824A (en) Telephone systems
FR929659A (en) Switching systems
FR953780A (en) Electrical signaling systems
FR66206E (en) Telephone switching systems
FR926570A (en) Powerline telephone systems