ES115988A1 - IMPROVEMENTS IN CABLE TELEPHONY. - Google Patents
IMPROVEMENTS IN CABLE TELEPHONY.Info
- Publication number
- ES115988A1 ES115988A1 ES0115988A ES115988A ES115988A1 ES 115988 A1 ES115988 A1 ES 115988A1 ES 0115988 A ES0115988 A ES 0115988A ES 115988 A ES115988 A ES 115988A ES 115988 A1 ES115988 A1 ES 115988A1
- Authority
- ES
- Spain
- Prior art keywords
- cable telephony
- telephony
- cable
- 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 |
---|---|---|---|
ES0115988A ES115988A1 (en) | 1929-11-27 | 1929-11-27 | IMPROVEMENTS IN CABLE TELEPHONY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0115988A ES115988A1 (en) | 1929-11-27 | 1929-11-27 | IMPROVEMENTS IN CABLE TELEPHONY. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES115988A1 true ES115988A1 (en) | 1930-01-01 |
Family
ID=37820868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0115988A Expired ES115988A1 (en) | 1929-11-27 | 1929-11-27 | IMPROVEMENTS IN CABLE TELEPHONY. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES115988A1 (en) |
-
1929
- 1929-11-27 ES ES0115988A patent/ES115988A1/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES115988A1 (en) | IMPROVEMENTS IN CABLE TELEPHONY. | |
FR37805E (en) | Telephone cable | |
CH150963A (en) | Tempierungsmaschine. | |
DK42822C (en) | Telephone whisperer. | |
AT126888B (en) | Cable termination. | |
IE11438L (en) | Telephony. | |
IE11220L (en) | Telephony. | |
IE11467L (en) | Telephony. | |
IE11592L (en) | Telephony. | |
IE11674L (en) | Telephony. | |
IE11841L (en) | Telephony. | |
IE11179L (en) | Telephony. | |
IE11293L (en) | Telephony. | |
DK44351C (en) | Mælkejungelaag. | |
DK41322C (en) | Hammeltøj. | |
DK42414C (en) | Saaapparat. | |
DK42845C (en) | Plov. | |
DK43115C (en) | Boldpessar. | |
DK44107C (en) | Avisautomat. | |
DK43126C (en) | Aalejærn. | |
DK44639C (en) | Spartelkit. | |
DK44736C (en) | Gashane. | |
DK44849C (en) | Shuntdynamo. | |
DK45986C (en) | Gribeskovl. | |
FR36921E (en) | Telephone cable |