JPS62102595U - - Google Patents
Info
- Publication number
- JPS62102595U JPS62102595U JP19375585U JP19375585U JPS62102595U JP S62102595 U JPS62102595 U JP S62102595U JP 19375585 U JP19375585 U JP 19375585U JP 19375585 U JP19375585 U JP 19375585U JP S62102595 U JPS62102595 U JP S62102595U
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- blackboard eraser
- utility
- scope
- registration request
- 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.)
- Pending
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
Landscapes
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19375585U JPS62102595U (zh) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19375585U JPS62102595U (zh) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102595U true JPS62102595U (zh) | 1987-06-30 |
Family
ID=31150076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19375585U Pending JPS62102595U (zh) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102595U (zh) |
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1985
- 1985-12-17 JP JP19375585U patent/JPS62102595U/ja active Pending