Abstract
本發明係關於一種筆型量尺，係於一本體一端
| Translated title of the contribution | 筆型量尺 |
|---|---|
| Original language | English |
| Patent number | I436031 |
| Publication status | Published - 1800 |
| Translated title of the contribution | 筆型量尺 |
|---|---|
| Original language | English |
| Patent number | I436031 |
| Publication status | Published - 1800 |