JPH01141900U - - Google Patents
Info
- Publication number
- JPH01141900U JPH01141900U JP3486188U JP3486188U JPH01141900U JP H01141900 U JPH01141900 U JP H01141900U JP 3486188 U JP3486188 U JP 3486188U JP 3486188 U JP3486188 U JP 3486188U JP H01141900 U JPH01141900 U JP H01141900U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- sheet
- sheet made
- tunnel
- antifreeze
- 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
- 239000006260 foam Substances 0.000 claims description 5
- 230000002528 anti-freeze Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920006327 polystyrene foam Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3486188U JPH01141900U (en]) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3486188U JPH01141900U (en]) | 1988-03-16 | 1988-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141900U true JPH01141900U (en]) | 1989-09-28 |
Family
ID=31261532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3486188U Pending JPH01141900U (en]) | 1988-03-16 | 1988-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141900U (en]) |
-
1988
- 1988-03-16 JP JP3486188U patent/JPH01141900U/ja active Pending