AT190418B - Mechanical pencil - Google Patents
Mechanical pencilInfo
- Publication number
- AT190418B AT190418B AT190418DA AT190418B AT 190418 B AT190418 B AT 190418B AT 190418D A AT190418D A AT 190418DA AT 190418 B AT190418 B AT 190418B
- Authority
- AT
- Austria
- Prior art keywords
- mechanical pencil
- pencil
- mechanical
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US190418XA | 1955-05-03 | 1955-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT190418B true AT190418B (en) | 1957-06-25 |
Family
ID=21791121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT190418D AT190418B (en) | 1955-05-03 | 1955-06-28 | Mechanical pencil |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT190418B (en) |
-
1955
- 1955-06-28 AT AT190418D patent/AT190418B/en active
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