CH285304A - Powerline telecommunication installation. - Google Patents
Powerline telecommunication installation.Info
- Publication number
- CH285304A CH285304A CH285304DA CH285304A CH 285304 A CH285304 A CH 285304A CH 285304D A CH285304D A CH 285304DA CH 285304 A CH285304 A CH 285304A
- Authority
- CH
- Switzerland
- Prior art keywords
- powerline
- telecommunication installation
- telecommunication
- installation
- powerline telecommunication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/42—Circuits for by-passing of ringing signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR828718X | 1949-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH285304A true CH285304A (en) | 1952-08-31 |
Family
ID=9283857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH285304D CH285304A (en) | 1949-08-30 | 1950-07-24 | Powerline telecommunication installation. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH285304A (en) |
DE (1) | DE828718C (en) |
FR (1) | FR996882A (en) |
-
1949
- 1949-08-30 FR FR996882D patent/FR996882A/en not_active Expired
-
1950
- 1950-07-24 CH CH285304D patent/CH285304A/en unknown
- 1950-08-30 DE DEC2030A patent/DE828718C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE828718C (en) | 1952-01-21 |
FR996882A (en) | 1951-12-27 |
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