DK18500C - Telefonrelais. - Google Patents
Telefonrelais.Info
- Publication number
- DK18500C DK18500C DK18500DA DK18500C DK 18500 C DK18500 C DK 18500C DK 18500D A DK18500D A DK 18500DA DK 18500 C DK18500 C DK 18500C
- Authority
- DK
- Denmark
- Prior art keywords
- telephone relay
- relay
- telephone
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK18500T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK18500C true DK18500C (da) | 1914-02-23 |
Family
ID=27834111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK18500D DK18500C (da) | Telefonrelais. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK18500C (da) |
-
0
- DK DK18500D patent/DK18500C/da active
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