JPH01153908U - - Google Patents
Info
- Publication number
- JPH01153908U JPH01153908U JP4664788U JP4664788U JPH01153908U JP H01153908 U JPH01153908 U JP H01153908U JP 4664788 U JP4664788 U JP 4664788U JP 4664788 U JP4664788 U JP 4664788U JP H01153908 U JPH01153908 U JP H01153908U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- metal formwork
- teflon
- baked
- polytetrafluoroethylene
- 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
- 239000002184 metal Substances 0.000 claims 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 238000005192 partition Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046647U JPH0528007Y2 (enExample) | 1988-04-06 | 1988-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046647U JPH0528007Y2 (enExample) | 1988-04-06 | 1988-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01153908U true JPH01153908U (enExample) | 1989-10-24 |
| JPH0528007Y2 JPH0528007Y2 (enExample) | 1993-07-19 |
Family
ID=31272911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046647U Expired - Lifetime JPH0528007Y2 (enExample) | 1988-04-06 | 1988-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528007Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067115A (ja) * | 1983-09-24 | 1985-04-17 | 栗本コンクリ−ト工業株式会社 | シ−ムレスヒュ−ム管の製造方法 |
-
1988
- 1988-04-06 JP JP1988046647U patent/JPH0528007Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067115A (ja) * | 1983-09-24 | 1985-04-17 | 栗本コンクリ−ト工業株式会社 | シ−ムレスヒュ−ム管の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0528007Y2 (enExample) | 1993-07-19 |