JPS63141791U - - Google Patents
Info
- Publication number
- JPS63141791U JPS63141791U JP3413987U JP3413987U JPS63141791U JP S63141791 U JPS63141791 U JP S63141791U JP 3413987 U JP3413987 U JP 3413987U JP 3413987 U JP3413987 U JP 3413987U JP S63141791 U JPS63141791 U JP S63141791U
- Authority
- JP
- Japan
- Prior art keywords
- support member
- recording medium
- display means
- whose
- mark
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3413987U JPS63141791U (enExample) | 1987-03-09 | 1987-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3413987U JPS63141791U (enExample) | 1987-03-09 | 1987-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141791U true JPS63141791U (enExample) | 1988-09-19 |
Family
ID=30842409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3413987U Pending JPS63141791U (enExample) | 1987-03-09 | 1987-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141791U (enExample) |
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1987
- 1987-03-09 JP JP3413987U patent/JPS63141791U/ja active Pending