JPS5377107A - Remote telephone switch board system - Google Patents
Remote telephone switch board systemInfo
- Publication number
- JPS5377107A JPS5377107A JP15304476A JP15304476A JPS5377107A JP S5377107 A JPS5377107 A JP S5377107A JP 15304476 A JP15304476 A JP 15304476A JP 15304476 A JP15304476 A JP 15304476A JP S5377107 A JPS5377107 A JP S5377107A
- Authority
- JP
- Japan
- Prior art keywords
- switch board
- board system
- telephone switch
- remote telephone
- international telephone
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15304476A JPS5377107A (en) | 1976-12-20 | 1976-12-20 | Remote telephone switch board system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15304476A JPS5377107A (en) | 1976-12-20 | 1976-12-20 | Remote telephone switch board system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5377107A true JPS5377107A (en) | 1978-07-08 |
JPS576857B2 JPS576857B2 (enrdf_load_html_response) | 1982-02-06 |
Family
ID=15553735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15304476A Granted JPS5377107A (en) | 1976-12-20 | 1976-12-20 | Remote telephone switch board system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5377107A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58111477U (ja) * | 1982-01-25 | 1983-07-29 | 浦 清純 | 複式安全弁 |
-
1976
- 1976-12-20 JP JP15304476A patent/JPS5377107A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS576857B2 (enrdf_load_html_response) | 1982-02-06 |
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