DK22604C - Høretelfon. - Google Patents
Høretelfon.Info
- Publication number
- DK22604C DK22604C DK22604DA DK22604C DK 22604 C DK22604 C DK 22604C DK 22604D A DK22604D A DK 22604DA DK 22604 C DK22604 C DK 22604C
- Authority
- DK
- Denmark
- Prior art keywords
- headphone
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK22604T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK22604C true DK22604C (da) | 1917-11-19 |
Family
ID=27837319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK22604D DK22604C (da) | Høretelfon. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK22604C (da) |
-
0
- DK DK22604D patent/DK22604C/da active
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