ES496820A0 - IMPROVEMENTS IN THE TELEPHONE DEVICES OF A SINGLE LINE - Google Patents
IMPROVEMENTS IN THE TELEPHONE DEVICES OF A SINGLE LINEInfo
- Publication number
- ES496820A0 ES496820A0 ES496820A ES496820A ES496820A0 ES 496820 A0 ES496820 A0 ES 496820A0 ES 496820 A ES496820 A ES 496820A ES 496820 A ES496820 A ES 496820A ES 496820 A0 ES496820 A0 ES 496820A0
- Authority
- ES
- Spain
- Prior art keywords
- single line
- telephone devices
- telephone
- devices
- line
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES496820A ES8201381A1 (en) | 1980-11-13 | 1980-11-13 | Improvements in one-line telephone appliances. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES496820A ES8201381A1 (en) | 1980-11-13 | 1980-11-13 | Improvements in one-line telephone appliances. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES496820A0 true ES496820A0 (en) | 1981-12-16 |
ES8201381A1 ES8201381A1 (en) | 1981-12-16 |
Family
ID=8481384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496820A Expired ES8201381A1 (en) | 1980-11-13 | 1980-11-13 | Improvements in one-line telephone appliances. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8201381A1 (en) |
-
1980
- 1980-11-13 ES ES496820A patent/ES8201381A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES8201381A1 (en) | 1981-12-16 |
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