JPH01175894U - - Google Patents
Info
- Publication number
- JPH01175894U JPH01175894U JP7316988U JP7316988U JPH01175894U JP H01175894 U JPH01175894 U JP H01175894U JP 7316988 U JP7316988 U JP 7316988U JP 7316988 U JP7316988 U JP 7316988U JP H01175894 U JPH01175894 U JP H01175894U
- Authority
- JP
- Japan
- Prior art keywords
- eraser
- prismatic
- utility
- model registration
- layer
- 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
- 239000010410 layer Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316988U JPH01175894U (ru) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7316988U JPH01175894U (ru) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01175894U true JPH01175894U (ru) | 1989-12-14 |
Family
ID=31298315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7316988U Pending JPH01175894U (ru) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01175894U (ru) |
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1988
- 1988-05-31 JP JP7316988U patent/JPH01175894U/ja active Pending