JPH03112396U - - Google Patents
Info
- Publication number
- JPH03112396U JPH03112396U JP2176590U JP2176590U JPH03112396U JP H03112396 U JPH03112396 U JP H03112396U JP 2176590 U JP2176590 U JP 2176590U JP 2176590 U JP2176590 U JP 2176590U JP H03112396 U JPH03112396 U JP H03112396U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- corners
- holes
- strings
- diagonal
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Toys (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
第１図は使用中の見取り図、第２図、第３図は
携帯時の図である。１……本体、２……ヒモ、３
……Ｓ形金具、４，４′，５，５′……四隅の穴
、６，６′……ヒモ結目、７……裏面である。
携帯時の図である。１……本体、２……ヒモ、３
……Ｓ形金具、４，４′，５，５′……四隅の穴
、６，６′……ヒモ結目、７……裏面である。
Claims (1)
- 本体の四隅に穴４，４′，５，５′があり任意
の対角状にヒモ２を装着しＳ形金具３をつけて成
る、観察画板の構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176590U JPH03112396U (ja) | 1990-03-05 | 1990-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176590U JPH03112396U (ja) | 1990-03-05 | 1990-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112396U true JPH03112396U (ja) | 1991-11-18 |
Family
ID=31524796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2176590U Pending JPH03112396U (ja) | 1990-03-05 | 1990-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112396U (ja) |
-
1990
- 1990-03-05 JP JP2176590U patent/JPH03112396U/ja active Pending