BE338808A - - Google Patents
Info
- Publication number
- BE338808A BE338808A BE338808DA BE338808A BE 338808 A BE338808 A BE 338808A BE 338808D A BE338808D A BE 338808DA BE 338808 A BE338808 A BE 338808A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR619260T | 1926-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE338808A true BE338808A (en, 2012) |
Family
ID=8983547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE338808D BE338808A (en, 2012) | 1926-07-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE338808A (en, 2012) |
| FR (1) | FR619260A (en, 2012) |
-
0
- BE BE338808D patent/BE338808A/xx unknown
-
1926
- 1926-07-23 FR FR619260D patent/FR619260A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR619260A (fr) | 1927-03-30 |