JPS62201245U - - Google Patents
Info
- Publication number
- JPS62201245U JPS62201245U JP9035486U JP9035486U JPS62201245U JP S62201245 U JPS62201245 U JP S62201245U JP 9035486 U JP9035486 U JP 9035486U JP 9035486 U JP9035486 U JP 9035486U JP S62201245 U JPS62201245 U JP S62201245U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- shaped
- lower edges
- notch
- air vent
- 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
- 238000009415 formwork Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000011087 paperboard Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 2
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9035486U JPH046448Y2 (en]) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9035486U JPH046448Y2 (en]) | 1986-06-13 | 1986-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62201245U true JPS62201245U (en]) | 1987-12-22 |
| JPH046448Y2 JPH046448Y2 (en]) | 1992-02-21 |
Family
ID=30950135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9035486U Expired JPH046448Y2 (en]) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046448Y2 (en]) |
-
1986
- 1986-06-13 JP JP9035486U patent/JPH046448Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046448Y2 (en]) | 1992-02-21 |