NL16260C - - Google Patents
Info
- Publication number
- NL16260C NL16260C NL26100A NL26100A NL16260C NL 16260 C NL16260 C NL 16260C NL 26100 A NL26100 A NL 26100A NL 26100 A NL26100 A NL 26100A NL 16260 C NL16260 C NL 16260C
- Authority
- NL
- Netherlands
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)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Telephonic Communication Services (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2502124A GB246544A (en) | 1924-10-21 | 1924-10-21 | Improvements in two-way transmission systems with repeaters, particularly for telephone lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL16260C true NL16260C (de) | 1927-04-18 |
Family
ID=10220929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL26100A NL16260C (de) | 1924-10-21 | 1924-01-22 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH121215A (de) |
| DE (2) | DE465039C (de) |
| FR (2) | FR576661A (de) |
| GB (1) | GB246544A (de) |
| NL (1) | NL16260C (de) |
-
1924
- 1924-01-17 DE DE1924I0024318 patent/DE465039C/de not_active Expired
- 1924-01-18 FR FR576661D patent/FR576661A/fr not_active Expired
- 1924-01-22 NL NL26100A patent/NL16260C/xx active
- 1924-10-21 GB GB2502124A patent/GB246544A/en not_active Expired
- 1924-10-30 DE DEI25317D patent/DE502244C/de not_active Expired
-
1925
- 1925-01-12 FR FR29953D patent/FR29953E/fr not_active Expired
- 1925-01-13 CH CH121215D patent/CH121215A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR576661A (fr) | 1924-08-25 |
| GB246544A (en) | 1926-01-21 |
| DE502244C (de) | 1930-07-14 |
| FR29953E (fr) | 1925-12-11 |
| CH121215A (fr) | 1927-07-16 |
| DE465039C (de) | 1928-09-11 |