JPS5736779B2 - - Google Patents
Info
- Publication number
- JPS5736779B2 JPS5736779B2 JP15902675A JP15902675A JPS5736779B2 JP S5736779 B2 JPS5736779 B2 JP S5736779B2 JP 15902675 A JP15902675 A JP 15902675A JP 15902675 A JP15902675 A JP 15902675A JP S5736779 B2 JPS5736779 B2 JP S5736779B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15902675A JPS5283008A (en) | 1975-12-29 | 1975-12-29 | Calling detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15902675A JPS5283008A (en) | 1975-12-29 | 1975-12-29 | Calling detecting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5283008A JPS5283008A (en) | 1977-07-11 |
| JPS5736779B2 true JPS5736779B2 (OSRAM) | 1982-08-05 |
Family
ID=15684621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15902675A Granted JPS5283008A (en) | 1975-12-29 | 1975-12-29 | Calling detecting system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5283008A (OSRAM) |
-
1975
- 1975-12-29 JP JP15902675A patent/JPS5283008A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5283008A (en) | 1977-07-11 |