ES89138Y - Mechanical eraser - Google Patents
Mechanical eraserInfo
- Publication number
- ES89138Y ES89138Y ES89138U ES89138U ES89138Y ES 89138 Y ES89138 Y ES 89138Y ES 89138 U ES89138 U ES 89138U ES 89138 U ES89138 U ES 89138U ES 89138 Y ES89138 Y ES 89138Y
- Authority
- ES
- Spain
- Prior art keywords
- eraser
- mechanical
- mechanical eraser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES89138U ES89138Y (en) | 1961-09-28 | 1961-09-28 | Mechanical eraser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES89138U ES89138Y (en) | 1961-09-28 | 1961-09-28 | Mechanical eraser |
Publications (2)
Publication Number | Publication Date |
---|---|
ES89138U ES89138U (en) | 1961-11-01 |
ES89138Y true ES89138Y (en) | 1962-04-01 |
Family
ID=52713095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89138U Expired ES89138Y (en) | 1961-09-28 | 1961-09-28 | Mechanical eraser |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES89138Y (en) |
-
1961
- 1961-09-28 ES ES89138U patent/ES89138Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES89138U (en) | 1961-11-01 |
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