ES49455A2 - Un relais-transformador mono-telefónico. - Google Patents
Un relais-transformador mono-telefónico.Info
- Publication number
- ES49455A2 ES49455A2 ES49455A ES49455A ES49455A2 ES 49455 A2 ES49455 A2 ES 49455A2 ES 49455 A ES49455 A ES 49455A ES 49455 A ES49455 A ES 49455A ES 49455 A2 ES49455 A2 ES 49455A2
- Authority
- ES
- Spain
- Prior art keywords
- transformer
- mono
- telephone relay
- relay
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES49455A ES49455A2 (es) | 1910-12-14 | 1910-12-14 | Un relais-transformador mono-telefónico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES49455A ES49455A2 (es) | 1910-12-14 | 1910-12-14 | Un relais-transformador mono-telefónico. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES49455A2 true ES49455A2 (es) | 1911-01-16 |
Family
ID=69373254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES49455A Expired ES49455A2 (es) | 1910-12-14 | 1910-12-14 | Un relais-transformador mono-telefónico. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES49455A2 (es) |
-
1910
- 1910-12-14 ES ES49455A patent/ES49455A2/es not_active Expired
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