JPH0372407U - - Google Patents
Info
- Publication number
- JPH0372407U JPH0372407U JP13423189U JP13423189U JPH0372407U JP H0372407 U JPH0372407 U JP H0372407U JP 13423189 U JP13423189 U JP 13423189U JP 13423189 U JP13423189 U JP 13423189U JP H0372407 U JPH0372407 U JP H0372407U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- shaped members
- tongue pieces
- core plates
- opposing
- 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 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13423189U JPH0446889Y2 (en, 2012) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13423189U JPH0446889Y2 (en, 2012) | 1989-11-17 | 1989-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0372407U true JPH0372407U (en, 2012) | 1991-07-22 |
| JPH0446889Y2 JPH0446889Y2 (en, 2012) | 1992-11-05 |
Family
ID=31681582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13423189U Expired JPH0446889Y2 (en, 2012) | 1989-11-17 | 1989-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446889Y2 (en, 2012) |
-
1989
- 1989-11-17 JP JP13423189U patent/JPH0446889Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0446889Y2 (en, 2012) | 1992-11-05 |