JPS6331987U - - Google Patents
Info
- Publication number
- JPS6331987U JPS6331987U JP12427286U JP12427286U JPS6331987U JP S6331987 U JPS6331987 U JP S6331987U JP 12427286 U JP12427286 U JP 12427286U JP 12427286 U JP12427286 U JP 12427286U JP S6331987 U JPS6331987 U JP S6331987U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- lines
- parallel
- triangular
- rectangular
- 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.)
- Granted
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12427286U JPH0321993Y2 (enExample) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12427286U JPH0321993Y2 (enExample) | 1986-08-13 | 1986-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331987U true JPS6331987U (enExample) | 1988-03-01 |
| JPH0321993Y2 JPH0321993Y2 (enExample) | 1991-05-14 |
Family
ID=31016133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12427286U Expired JPH0321993Y2 (enExample) | 1986-08-13 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321993Y2 (enExample) |
-
1986
- 1986-08-13 JP JP12427286U patent/JPH0321993Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0321993Y2 (enExample) | 1991-05-14 |