ES59252A2 - An arrangement of self-inducing coils for charging duplicable double telephone lines according to the "Pupin" system. - Google Patents
An arrangement of self-inducing coils for charging duplicable double telephone lines according to the "Pupin" system.Info
- Publication number
- ES59252A2 ES59252A2 ES59252A ES59252A ES59252A2 ES 59252 A2 ES59252 A2 ES 59252A2 ES 59252 A ES59252 A ES 59252A ES 59252 A ES59252 A ES 59252A ES 59252 A2 ES59252 A2 ES 59252A2
- Authority
- ES
- Spain
- Prior art keywords
- pupin
- duplicable
- charging
- self
- arrangement
- 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 |
---|---|---|---|
ES59252A ES59252A2 (en) | 1914-11-06 | 1914-11-06 | An arrangement of self-inducing coils for charging duplicable double telephone lines according to the "Pupin" system. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES59252A ES59252A2 (en) | 1914-11-06 | 1914-11-06 | An arrangement of self-inducing coils for charging duplicable double telephone lines according to the "Pupin" system. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES59252A2 true ES59252A2 (en) | 1914-12-01 |
Family
ID=69371485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES59252A Expired ES59252A2 (en) | 1914-11-06 | 1914-11-06 | An arrangement of self-inducing coils for charging duplicable double telephone lines according to the "Pupin" system. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES59252A2 (en) |
-
1914
- 1914-11-06 ES ES59252A patent/ES59252A2/en not_active Expired
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