JPH0231794U - - Google Patents
Info
- Publication number
- JPH0231794U JPH0231794U JP11145288U JP11145288U JPH0231794U JP H0231794 U JPH0231794 U JP H0231794U JP 11145288 U JP11145288 U JP 11145288U JP 11145288 U JP11145288 U JP 11145288U JP H0231794 U JPH0231794 U JP H0231794U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- view
- perspective
- magnet
- iron piece
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11145288U JPH0231794U (OSRAM) | 1988-08-25 | 1988-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11145288U JPH0231794U (OSRAM) | 1988-08-25 | 1988-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231794U true JPH0231794U (OSRAM) | 1990-02-28 |
Family
ID=31349512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11145288U Pending JPH0231794U (OSRAM) | 1988-08-25 | 1988-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231794U (OSRAM) |
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1988
- 1988-08-25 JP JP11145288U patent/JPH0231794U/ja active Pending