NL44236C - - Google Patents
Info
- Publication number
- NL44236C NL44236C NL44236DA NL44236C NL 44236 C NL44236 C NL 44236C NL 44236D A NL44236D A NL 44236DA NL 44236 C NL44236 C NL 44236C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Motor And Converter Starters (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21802A US2060843A (en) | 1935-05-16 | 1935-05-16 | Transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL44236C true NL44236C (en:Method) |
Family
ID=21806236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL44236D NL44236C (en:Method) | 1935-05-16 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2060843A (en:Method) |
| BE (1) | BE415500A (en:Method) |
| CH (1) | CH229315A (en:Method) |
| FR (1) | FR808524A (en:Method) |
| GB (1) | GB456116A (en:Method) |
| NL (1) | NL44236C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2425614A (en) * | 1943-09-16 | 1947-08-12 | Rca Corp | Controlled carrier amplitude communication system |
| US3121774A (en) * | 1959-12-31 | 1964-02-18 | British Telecomm Res Ltd | Gain regulating arrangement for carrier current telecommunication system |
| BE630382A (en:Method) * | 1962-03-30 | |||
| US5471527A (en) * | 1993-12-02 | 1995-11-28 | Dsc Communications Corporation | Voice enhancement system and method |
-
0
- NL NL44236D patent/NL44236C/xx active
- BE BE415500D patent/BE415500A/xx unknown
-
1935
- 1935-05-16 US US21802A patent/US2060843A/en not_active Expired - Lifetime
-
1936
- 1936-04-17 GB GB11033/36A patent/GB456116A/en not_active Expired
- 1936-05-14 FR FR808524D patent/FR808524A/fr not_active Expired
- 1936-05-16 CH CH229315D patent/CH229315A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR808524A (fr) | 1937-02-09 |
| GB456116A (en) | 1936-11-03 |
| BE415500A (en:Method) | |
| US2060843A (en) | 1936-11-17 |
| CH229315A (de) | 1943-10-15 |