DD110039A5 - - Google Patents
Info
- Publication number
- DD110039A5 DD110039A5 DD175263A DD17526373A DD110039A5 DD 110039 A5 DD110039 A5 DD 110039A5 DD 175263 A DD175263 A DD 175263A DD 17526373 A DD17526373 A DD 17526373A DD 110039 A5 DD110039 A5 DD 110039A5
- Authority
- DD
- German Democratic Republic
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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00314889A US3808373A (en) | 1972-12-13 | 1972-12-13 | Pulse detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD110039A5 true DD110039A5 (forum.php) | 1974-12-05 |
Family
ID=23221923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD175263A DD110039A5 (forum.php) | 1972-12-13 | 1973-12-11 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3808373A (forum.php) |
| CA (1) | CA979101A (forum.php) |
| DD (1) | DD110039A5 (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931476A (en) * | 1974-01-03 | 1976-01-06 | Action Communication Systems, Inc. | Method and system for automatically controlling the connection of inter-city telephone calls at a users facility |
| US3920913A (en) * | 1974-01-31 | 1975-11-18 | Trw Inc | Ringback tone apparatus and telephone metering system |
| US3944746A (en) * | 1975-02-24 | 1976-03-16 | Bell Telephone Laboratories Incorporated | Collecting switching system call data |
| US5881146A (en) * | 1996-02-05 | 1999-03-09 | Dialogic Corporation | Method and apparatus for determining digits dialed using a selected algorithm |
| US7350259B2 (en) * | 2005-07-28 | 2008-04-01 | Tenneco Automotive Operating Company Inc. | Relative axial translation prevention system for wiper blade assemblies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE756598A (fr) * | 1969-11-17 | 1971-03-01 | Ampex | Circuits a retard |
| US3634769A (en) * | 1969-12-12 | 1972-01-11 | Relex Corp | Sequential gating circuit |
-
1972
- 1972-12-13 US US00314889A patent/US3808373A/en not_active Expired - Lifetime
-
1973
- 1973-10-11 CA CA183,120A patent/CA979101A/en not_active Expired
- 1973-12-11 DD DD175263A patent/DD110039A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA979101A (en) | 1975-12-02 |
| US3808373A (en) | 1974-04-30 |