ZA717068B - Telephone dialling system - Google Patents
Telephone dialling systemInfo
- Publication number
- ZA717068B ZA717068B ZA717068A ZA717068A ZA717068B ZA 717068 B ZA717068 B ZA 717068B ZA 717068 A ZA717068 A ZA 717068A ZA 717068 A ZA717068 A ZA 717068A ZA 717068 B ZA717068 B ZA 717068B
- Authority
- ZA
- South Africa
- Prior art keywords
- telephone dialling
- dialling system
- telephone
- dialling
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA717068A ZA717068B (en) | 1972-01-10 | 1972-01-10 | Telephone dialling system |
JP48005797A JPS5047507A (en) | 1972-01-10 | 1973-01-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA717068A ZA717068B (en) | 1972-01-10 | 1972-01-10 | Telephone dialling system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA717068B true ZA717068B (en) | 1973-09-26 |
Family
ID=25564056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA717068A ZA717068B (en) | 1972-01-10 | 1972-01-10 | Telephone dialling system |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5047507A (en) |
ZA (1) | ZA717068B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5115910A (en) * | 1974-07-31 | 1976-02-07 | Nippon Electric Co | JIDODAIYARU SOCHI |
US4028493A (en) * | 1975-12-22 | 1977-06-07 | International Business Machines Corporation | Call progress signal detector |
JPS5338204A (en) * | 1976-09-21 | 1978-04-08 | Nippon Telegr & Teleph Corp <Ntt> | Automatic sending device of pulsing signal |
JPS5845872B2 (en) * | 1976-11-09 | 1983-10-13 | 日本電信電話株式会社 | Signal selection transmission method |
JPS5544236A (en) * | 1978-09-22 | 1980-03-28 | Alps Electric Co Ltd | Dial unit |
JPS55153462A (en) * | 1979-04-18 | 1980-11-29 | Fujitsu Ltd | Response confirming system for data transmission and reception system |
JPS562771A (en) * | 1979-06-22 | 1981-01-13 | Nippon Telegr & Teleph Corp <Ntt> | Dial number automatic transmissin telephone set |
JPS57132464A (en) * | 1981-02-09 | 1982-08-16 | Nippon Telegr & Teleph Corp <Ntt> | Telephone set with automatic dial function |
JPS5896355U (en) * | 1981-12-22 | 1983-06-30 | 日本電気株式会社 | automatic dialing device |
JPS60130954A (en) * | 1983-12-20 | 1985-07-12 | Toshiba Corp | Telephone set with automatic redialing function |
JP2548132B2 (en) * | 1986-03-26 | 1996-10-30 | 松下電器産業株式会社 | Telephone |
JPS62279759A (en) * | 1986-05-29 | 1987-12-04 | Canon Inc | Data communication equipment |
-
1972
- 1972-01-10 ZA ZA717068A patent/ZA717068B/en unknown
-
1973
- 1973-01-10 JP JP48005797A patent/JPS5047507A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5047507A (en) | 1975-04-28 |
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