DK31790C - Optisk Kaldeapparat. - Google Patents
Optisk Kaldeapparat.Info
- Publication number
- DK31790C DK31790C DK31790DA DK31790C DK 31790 C DK31790 C DK 31790C DK 31790D A DK31790D A DK 31790DA DK 31790 C DK31790 C DK 31790C
- Authority
- DK
- Denmark
- Prior art keywords
- cooler
- optical
- optical cooler
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK31790T | 1922-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK31790C true DK31790C (da) | 1923-05-28 |
Family
ID=8119973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK31790D DK31790C (da) | 1922-02-11 | 1922-02-11 | Optisk Kaldeapparat. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK31790C (da) |
-
1922
- 1922-02-11 DK DK31790D patent/DK31790C/da active
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