AT68453B - Telephone relay. - Google Patents
Telephone relay.Info
- Publication number
- AT68453B AT68453B AT68453DA AT68453B AT 68453 B AT68453 B AT 68453B AT 68453D A AT68453D A AT 68453DA AT 68453 B AT68453 B AT 68453B
- Authority
- AT
- Austria
- Prior art keywords
- telephone relay
- relay
- telephone
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT56205T | 1908-07-04 | ||
AT68453T | 1912-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT68453B true AT68453B (en) | 1915-04-10 |
Family
ID=25602349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT68453D AT68453B (en) | 1908-07-04 | 1912-07-15 | Telephone relay. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT68453B (en) |
-
1912
- 1912-07-15 AT AT68453D patent/AT68453B/en active
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