JPS5730344B2 - - Google Patents
Info
- Publication number
- JPS5730344B2 JPS5730344B2 JP3289676A JP3289676A JPS5730344B2 JP S5730344 B2 JPS5730344 B2 JP S5730344B2 JP 3289676 A JP3289676 A JP 3289676A JP 3289676 A JP3289676 A JP 3289676A JP S5730344 B2 JPS5730344 B2 JP S5730344B2
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3289676A JPS52115607A (en) | 1976-03-24 | 1976-03-24 | Conference telephone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3289676A JPS52115607A (en) | 1976-03-24 | 1976-03-24 | Conference telephone system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52115607A JPS52115607A (en) | 1977-09-28 |
| JPS5730344B2 true JPS5730344B2 (en) | 1982-06-28 |
Family
ID=12371644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3289676A Granted JPS52115607A (en) | 1976-03-24 | 1976-03-24 | Conference telephone system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52115607A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640354A (en) * | 1979-09-12 | 1981-04-16 | Nec Corp | Conference telephone connection system |
| JPS5652959A (en) * | 1979-10-06 | 1981-05-12 | Fujitsu Ltd | Network connection system |
| DE4433356C2 (en) * | 1994-09-08 | 1999-12-02 | Krosaki Corp | Structure for fixing a sliding nozzle plate in a metal frame |
| BR112013024960B1 (en) | 2011-03-30 | 2020-01-28 | Krosakiharima Corp | plate and plate fixing structure |
-
1976
- 1976-03-24 JP JP3289676A patent/JPS52115607A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52115607A (en) | 1977-09-28 |