JPH0233665U - - Google Patents
Info
- Publication number
- JPH0233665U JPH0233665U JP11291988U JP11291988U JPH0233665U JP H0233665 U JPH0233665 U JP H0233665U JP 11291988 U JP11291988 U JP 11291988U JP 11291988 U JP11291988 U JP 11291988U JP H0233665 U JPH0233665 U JP H0233665U
- Authority
- JP
- Japan
- Prior art keywords
- base body
- spring unit
- convex portion
- pinerest
- elastic material
- 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
- 239000013013 elastic material Substances 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 210000003127 knee Anatomy 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11291988U JPH0233665U (de) | 1988-08-29 | 1988-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11291988U JPH0233665U (de) | 1988-08-29 | 1988-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233665U true JPH0233665U (de) | 1990-03-02 |
Family
ID=31352297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11291988U Pending JPH0233665U (de) | 1988-08-29 | 1988-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233665U (de) |
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1988
- 1988-08-29 JP JP11291988U patent/JPH0233665U/ja active Pending