JPH01105543U - - Google Patents
Info
- Publication number
- JPH01105543U JPH01105543U JP20157087U JP20157087U JPH01105543U JP H01105543 U JPH01105543 U JP H01105543U JP 20157087 U JP20157087 U JP 20157087U JP 20157087 U JP20157087 U JP 20157087U JP H01105543 U JPH01105543 U JP H01105543U
- Authority
- JP
- Japan
- Prior art keywords
- air circulation
- air
- utility
- hollow cylinder
- mat according
- 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
- 230000037237 body shape Effects 0.000 claims description 2
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20157087U JPH01105543U (enExample) | 1987-12-31 | 1987-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20157087U JPH01105543U (enExample) | 1987-12-31 | 1987-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105543U true JPH01105543U (enExample) | 1989-07-17 |
Family
ID=31491916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20157087U Pending JPH01105543U (enExample) | 1987-12-31 | 1987-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105543U (enExample) |
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1987
- 1987-12-31 JP JP20157087U patent/JPH01105543U/ja active Pending