BE463980A - - Google Patents
Info
- Publication number
- BE463980A BE463980A BE463980DA BE463980A BE 463980 A BE463980 A BE 463980A BE 463980D A BE463980D A BE 463980DA BE 463980 A BE463980 A BE 463980A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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 |
|---|---|---|---|
| US433769A US2391868A (en) | 1942-03-07 | 1942-03-07 | Telegraph selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE463980A true BE463980A (pt) |
Family
ID=23721467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE463980D BE463980A (pt) | 1942-03-07 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2391868A (pt) |
| BE (1) | BE463980A (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485551A (en) * | 1944-08-29 | 1949-10-25 | Western Union Telegraph Co | Signal controlled selector |
| US2541668A (en) * | 1946-11-16 | 1951-02-13 | Kellogg Switchboard & Supply | Selective signaling system |
| US2658188A (en) * | 1948-06-29 | 1953-11-03 | Bell Telephone Labor Inc | Pulse position dialing system with direct time measuring apparatus |
| US2810122A (en) * | 1953-09-23 | 1957-10-15 | Sperry Rand Corp | Private line voice communication system |
-
0
- BE BE463980D patent/BE463980A/xx unknown
-
1942
- 1942-03-07 US US433769A patent/US2391868A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2391868A (en) | 1946-01-01 |