JPH02144319U - - Google Patents
Info
- Publication number
- JPH02144319U JPH02144319U JP5033889U JP5033889U JPH02144319U JP H02144319 U JPH02144319 U JP H02144319U JP 5033889 U JP5033889 U JP 5033889U JP 5033889 U JP5033889 U JP 5033889U JP H02144319 U JPH02144319 U JP H02144319U
- Authority
- JP
- Japan
- Prior art keywords
- cushion material
- floor
- air
- interior
- ventilation portions
- 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
- 239000000463 material Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
Landscapes
- Central Heating Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5033889U JPH02144319U (en, 2012) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5033889U JPH02144319U (en, 2012) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02144319U true JPH02144319U (en, 2012) | 1990-12-07 |
Family
ID=31568796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5033889U Pending JPH02144319U (en, 2012) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02144319U (en, 2012) |
-
1989
- 1989-04-28 JP JP5033889U patent/JPH02144319U/ja active Pending