JPS51144503A - Telephone set - Google Patents
Telephone setInfo
- Publication number
- JPS51144503A JPS51144503A JP50068751A JP6875175A JPS51144503A JP S51144503 A JPS51144503 A JP S51144503A JP 50068751 A JP50068751 A JP 50068751A JP 6875175 A JP6875175 A JP 6875175A JP S51144503 A JPS51144503 A JP S51144503A
- Authority
- JP
- Japan
- Prior art keywords
- telephone set
- call
- line
- office line
- pluralmf
- 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
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/71—Substation extension arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50068751A JPS51144503A (en) | 1975-06-06 | 1975-06-06 | Telephone set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50068751A JPS51144503A (en) | 1975-06-06 | 1975-06-06 | Telephone set |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51144503A true JPS51144503A (en) | 1976-12-11 |
JPS5756826B2 JPS5756826B2 (fr) | 1982-12-01 |
Family
ID=13382774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50068751A Granted JPS51144503A (en) | 1975-06-06 | 1975-06-06 | Telephone set |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51144503A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6184733U (fr) * | 1984-11-08 | 1986-06-04 | ||
JPS635034U (fr) * | 1986-06-25 | 1988-01-13 |
-
1975
- 1975-06-06 JP JP50068751A patent/JPS51144503A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5756826B2 (fr) | 1982-12-01 |
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