JPS6174492U - - Google Patents
Info
- Publication number
- JPS6174492U JPS6174492U JP15951184U JP15951184U JPS6174492U JP S6174492 U JPS6174492 U JP S6174492U JP 15951184 U JP15951184 U JP 15951184U JP 15951184 U JP15951184 U JP 15951184U JP S6174492 U JPS6174492 U JP S6174492U
- Authority
- JP
- Japan
- Prior art keywords
- transparent disk
- ring
- center point
- overlaps
- edge
- 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
- 241000669069 Chrysomphalus aonidum Species 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15951184U JPS6174492U (sl) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15951184U JPS6174492U (sl) | 1984-10-22 | 1984-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174492U true JPS6174492U (sl) | 1986-05-20 |
Family
ID=30717465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15951184U Pending JPS6174492U (sl) | 1984-10-22 | 1984-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174492U (sl) |
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1984
- 1984-10-22 JP JP15951184U patent/JPS6174492U/ja active Pending