JPS63133148U - - Google Patents
Info
- Publication number
- JPS63133148U JPS63133148U JP2669887U JP2669887U JPS63133148U JP S63133148 U JPS63133148 U JP S63133148U JP 2669887 U JP2669887 U JP 2669887U JP 2669887 U JP2669887 U JP 2669887U JP S63133148 U JPS63133148 U JP S63133148U
- Authority
- JP
- Japan
- Prior art keywords
- cushion
- exhaust valve
- air supply
- hollow body
- sitting upright
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Special Chairs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2669887U JPS63133148U (enExample) | 1987-02-25 | 1987-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2669887U JPS63133148U (enExample) | 1987-02-25 | 1987-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63133148U true JPS63133148U (enExample) | 1988-08-31 |
Family
ID=30828023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2669887U Pending JPS63133148U (enExample) | 1987-02-25 | 1987-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63133148U (enExample) |
-
1987
- 1987-02-25 JP JP2669887U patent/JPS63133148U/ja active Pending