NL31594C - - Google Patents
Info
- Publication number
- NL31594C NL31594C NL31594DA NL31594C NL 31594 C NL31594 C NL 31594C NL 31594D A NL31594D A NL 31594DA NL 31594 C NL31594 C NL 31594C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR714664T | 1930-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL31594C true NL31594C (en:Method) |
Family
ID=9088073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL31594D NL31594C (en:Method) | 1930-07-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1942884A (en:Method) |
| BE (1) | BE381169A (en:Method) |
| FR (1) | FR714664A (en:Method) |
| GB (1) | GB370709A (en:Method) |
| NL (1) | NL31594C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867720A (en) * | 1945-10-26 | 1959-01-06 | Conrad H Hoeppner | Communication reliability apparatus |
| CH515576A (de) * | 1970-08-20 | 1971-11-15 | Hagelin Boris Caesar Wilhelm | Gerät zur Ver- und Entschlüsselung von mehrstellig codierten Signalen |
-
0
- NL NL31594D patent/NL31594C/xx active
- BE BE381169D patent/BE381169A/xx unknown
-
1930
- 1930-07-30 FR FR714664D patent/FR714664A/fr not_active Expired
-
1931
- 1931-05-21 GB GB15056/31A patent/GB370709A/en not_active Expired
- 1931-05-28 US US540716A patent/US1942884A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE381169A (en:Method) | |
| US1942884A (en) | 1934-01-09 |
| GB370709A (en) | 1932-04-14 |
| FR714664A (fr) | 1931-11-18 |