DK61691C - Lydabsorberende Plade. - Google Patents
Lydabsorberende Plade.Info
- Publication number
- DK61691C DK61691C DK61691DA DK61691C DK 61691 C DK61691 C DK 61691C DK 61691D A DK61691D A DK 61691DA DK 61691 C DK61691 C DK 61691C
- Authority
- DK
- Denmark
- Prior art keywords
- sound
- absorbing plate
- absorbing
- plate
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK61691T | 1942-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK61691C true DK61691C (da) | 1943-12-13 |
Family
ID=8147802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK61691D DK61691C (da) | 1942-02-28 | 1942-02-28 | Lydabsorberende Plade. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK61691C (da) |
-
1942
- 1942-02-28 DK DK61691D patent/DK61691C/da active
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