JPS63184705U - - Google Patents
Info
- Publication number
- JPS63184705U JPS63184705U JP7655587U JP7655587U JPS63184705U JP S63184705 U JPS63184705 U JP S63184705U JP 7655587 U JP7655587 U JP 7655587U JP 7655587 U JP7655587 U JP 7655587U JP S63184705 U JPS63184705 U JP S63184705U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- hollow part
- paper
- utility
- scope
- 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 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987076555U JPH0453925Y2 (it) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987076555U JPH0453925Y2 (it) | 1987-05-21 | 1987-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63184705U true JPS63184705U (it) | 1988-11-28 |
| JPH0453925Y2 JPH0453925Y2 (it) | 1992-12-18 |
Family
ID=30923746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987076555U Expired JPH0453925Y2 (it) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453925Y2 (it) |
-
1987
- 1987-05-21 JP JP1987076555U patent/JPH0453925Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0453925Y2 (it) | 1992-12-18 |