JPH0174543U - - Google Patents
Info
- Publication number
- JPH0174543U JPH0174543U JP1987168444U JP16844487U JPH0174543U JP H0174543 U JPH0174543 U JP H0174543U JP 1987168444 U JP1987168444 U JP 1987168444U JP 16844487 U JP16844487 U JP 16844487U JP H0174543 U JPH0174543 U JP H0174543U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- forming
- concrete
- opening
- utility
- 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.)
- Pending
Links
- 238000000465 moulding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 244000043261 Hevea brasiliensis Species 0.000 claims 1
- 238000009415 formwork Methods 0.000 claims 1
- 229920003052 natural elastomer Polymers 0.000 claims 1
- 229920001194 natural rubber Polymers 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168444U JPH0174543U (en]) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168444U JPH0174543U (en]) | 1987-11-05 | 1987-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174543U true JPH0174543U (en]) | 1989-05-19 |
Family
ID=31457622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168444U Pending JPH0174543U (en]) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174543U (en]) |
-
1987
- 1987-11-05 JP JP1987168444U patent/JPH0174543U/ja active Pending