DK31089C - Stiftblyant. - Google Patents
Stiftblyant.Info
- Publication number
- DK31089C DK31089C DK31089DA DK31089C DK 31089 C DK31089 C DK 31089C DK 31089D A DK31089D A DK 31089DA DK 31089 C DK31089 C DK 31089C
- Authority
- DK
- Denmark
- Prior art keywords
- pencil
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31089XA | 1920-07-02 | 1920-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK31089C true DK31089C (da) | 1923-01-08 |
Family
ID=21704197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK31089D DK31089C (da) | 1920-07-02 | 1921-02-07 | Stiftblyant. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK31089C (da) |
-
1921
- 1921-02-07 DK DK31089D patent/DK31089C/da active
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