GB2157130B - Telephone apparatus - Google Patents
Telephone apparatusInfo
- Publication number
- GB2157130B GB2157130B GB08508025A GB8508025A GB2157130B GB 2157130 B GB2157130 B GB 2157130B GB 08508025 A GB08508025 A GB 08508025A GB 8508025 A GB8508025 A GB 8508025A GB 2157130 B GB2157130 B GB 2157130B
- Authority
- GB
- United Kingdom
- Prior art keywords
- telephone apparatus
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE79084A IE56066B1 (en) | 1984-03-30 | 1984-03-30 | Telephone apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8508025D0 GB8508025D0 (en) | 1985-05-01 |
GB2157130A GB2157130A (en) | 1985-10-16 |
GB2157130B true GB2157130B (en) | 1987-12-09 |
Family
ID=11018176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08508025A Expired GB2157130B (en) | 1984-03-30 | 1985-03-27 | Telephone apparatus |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE902062A (en) |
GB (1) | GB2157130B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL109105A0 (en) * | 1994-03-24 | 1994-06-24 | Orbitech Advanced Systems Ltd | Communication system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2049361B (en) * | 1979-05-04 | 1983-02-02 | Gen Electric | Telephone intercommunication systems |
JPS57129565A (en) * | 1981-02-04 | 1982-08-11 | Nitsuko Ltd | Key telephone system |
JPS58195393A (en) * | 1982-05-10 | 1983-11-14 | Nec Corp | Key telephone set |
-
1985
- 1985-03-27 GB GB08508025A patent/GB2157130B/en not_active Expired
- 1985-03-29 BE BE0/214739A patent/BE902062A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE902062A (en) | 1985-07-16 |
GB8508025D0 (en) | 1985-05-01 |
GB2157130A (en) | 1985-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2160747B (en) | Communication apparatus | |
EP0177284A3 (en) | Force-detecting apparatus | |
GB2162829B (en) | Vessel-filling apparatus | |
EP0234037A3 (en) | Telephone apparatus | |
GB2173069B (en) | Telephone apparatus | |
EP0175456A3 (en) | Phototreating apparatus | |
GB2168667B (en) | Feeder-breaker apparatus | |
GB8410535D0 (en) | Apparatus | |
GB8517099D0 (en) | Communication apparatus | |
GB8404084D0 (en) | Telephone subscribers apparatus | |
GB8414848D0 (en) | Apparatus | |
ZA859678B (en) | Telephone apparatus | |
YU221784A (en) | Microtelephonic combination for telephone apparatus | |
GB8600329D0 (en) | Telephone apparatus | |
GB8512662D0 (en) | Tractor-borne apparatus | |
GB8517100D0 (en) | Communication apparatus | |
GB2157130B (en) | Telephone apparatus | |
GB8423947D0 (en) | Telephone receiving apparatus | |
IE56066B1 (en) | Telephone apparatus | |
GB2192116B (en) | Telephone apparatus | |
SU1146344A2 (en) | Chip-washing apparatus | |
GB2154394B (en) | Telephone subset apparatus | |
AU96141S (en) | Telephonic apparatus | |
GB8513995D0 (en) | Telephone set | |
GB2157128B (en) | Microphone apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |