NL62672C - - Google Patents
Info
- Publication number
- NL62672C NL62672C NL62672DA NL62672C NL 62672 C NL62672 C NL 62672C NL 62672D A NL62672D A NL 62672DA NL 62672 C NL62672 C NL 62672C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/36—Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR259273X | 1945-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL62672C true NL62672C (pt) |
Family
ID=8884891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL62672D NL62672C (pt) | 1945-05-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2522758A (pt) |
| CH (1) | CH259273A (pt) |
| NL (1) | NL62672C (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844307A (en) * | 1952-01-29 | 1958-07-22 | Bell Telephone Labor Inc | Record-controlled apparatus |
| DE954133C (de) * | 1952-11-18 | 1956-12-13 | Siemens Societa Per Azioni | Schaltungsnordnung zur Ermittlung und Aufzeichnung der Stellung eines Umschalters oder Waehlers in Fernmelde-, Fernmess- und Fernsteueranlagen |
| US2968792A (en) * | 1954-11-24 | 1961-01-17 | Ibm | Compacted word storage system |
| US5418934A (en) * | 1993-09-30 | 1995-05-23 | Intel Corporation | Synchronizing chained distributed digital chronometers by the use of an echo signal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1391586A (en) * | 1917-06-23 | 1921-09-20 | Stromberg Carlson Telephone | Electric translator |
| US1736259A (en) * | 1927-07-14 | 1929-11-19 | A copabtnership consisting of charles a | |
| US1952368A (en) * | 1927-08-06 | 1934-03-27 | John E Gardner | Selecting system |
| US1835737A (en) * | 1931-01-29 | 1931-12-08 | Bell Telephone Labor Inc | Electrical recorder |
| US2024275A (en) * | 1935-06-13 | 1935-12-17 | American Telephone & Telegraph | Potentiometer device |
| US2407286A (en) * | 1942-11-07 | 1946-09-10 | Rita Smith Kinkead | Communication system |
-
0
- NL NL62672D patent/NL62672C/xx active
-
1946
- 1946-05-27 CH CH259273D patent/CH259273A/fr unknown
- 1946-11-08 US US708554A patent/US2522758A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH259273A (fr) | 1949-01-15 |
| US2522758A (en) | 1950-09-19 |