BE516205A - - Google Patents
Info
- Publication number
- BE516205A BE516205A BE516205DA BE516205A BE 516205 A BE516205 A BE 516205A BE 516205D A BE516205D A BE 516205DA BE 516205 A BE516205 A BE 516205A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- relay
- arrangement according
- connection arrangement
- transfer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE311994X | 1952-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE516205A true BE516205A (OSRAM) |
Family
ID=6132711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE516205D BE516205A (OSRAM) | 1952-01-08 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE516205A (OSRAM) |
CH (1) | CH311994A (OSRAM) |
-
0
- BE BE516205D patent/BE516205A/fr unknown
-
1952
- 1952-10-30 CH CH311994D patent/CH311994A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH311994A (de) | 1955-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0528732A1 (fr) | Procédé et installation de visiophonie | |
BE516205A (OSRAM) | ||
US2024581A (en) | Telegraph toll system | |
US2860184A (en) | Telephone system serving both regular and paystation telephones | |
BE363268A (OSRAM) | ||
BE412533A (OSRAM) | ||
BE436417A (OSRAM) | ||
BE384554A (OSRAM) | ||
BE528427A (OSRAM) | ||
BE412135A (OSRAM) | ||
BE360598A (OSRAM) | ||
BE430798A (OSRAM) | ||
BE400690A (OSRAM) | ||
BE340840A (OSRAM) | ||
BE377986A (OSRAM) | ||
BE427155A (OSRAM) | ||
BE427079A (OSRAM) | ||
BE482011A (OSRAM) | ||
BE429601A (OSRAM) | ||
BE361645A (OSRAM) | ||
BE413538A (OSRAM) | ||
CH120389A (fr) | Installation téléphonique permettant la taxation de connexions de différentes valeurs. | |
BE493591A (OSRAM) | ||
BE488676A (OSRAM) | ||
BE427633A (OSRAM) |