JPS6416307U - - Google Patents
Info
- Publication number
- JPS6416307U JPS6416307U JP11250687U JP11250687U JPS6416307U JP S6416307 U JPS6416307 U JP S6416307U JP 11250687 U JP11250687 U JP 11250687U JP 11250687 U JP11250687 U JP 11250687U JP S6416307 U JPS6416307 U JP S6416307U
- Authority
- JP
- Japan
- Prior art keywords
- frame members
- joint
- concrete product
- inner mold
- hollow
- 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
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987112506U JPH0349849Y2 (da) | 1987-07-21 | 1987-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987112506U JPH0349849Y2 (da) | 1987-07-21 | 1987-07-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6416307U true JPS6416307U (da) | 1989-01-26 |
| JPH0349849Y2 JPH0349849Y2 (da) | 1991-10-24 |
Family
ID=31351504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987112506U Expired JPH0349849Y2 (da) | 1987-07-21 | 1987-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349849Y2 (da) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273914A (en) * | 1975-12-17 | 1977-06-21 | Kiyokutou Matsuku Guregoo Kk | Core |
-
1987
- 1987-07-21 JP JP1987112506U patent/JPH0349849Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273914A (en) * | 1975-12-17 | 1977-06-21 | Kiyokutou Matsuku Guregoo Kk | Core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349849Y2 (da) | 1991-10-24 |