JPH0271358U - - Google Patents
Info
- Publication number
- JPH0271358U JPH0271358U JP13755088U JP13755088U JPH0271358U JP H0271358 U JPH0271358 U JP H0271358U JP 13755088 U JP13755088 U JP 13755088U JP 13755088 U JP13755088 U JP 13755088U JP H0271358 U JPH0271358 U JP H0271358U
- Authority
- JP
- Japan
- Prior art keywords
- mat
- ventilation
- ventilation holes
- required number
- holes penetrating
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13755088U JPH0546704Y2 (it) | 1988-07-12 | 1988-10-20 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9290588 | 1988-07-12 | ||
| JP13755088U JPH0546704Y2 (it) | 1988-07-12 | 1988-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0271358U true JPH0271358U (it) | 1990-05-30 |
| JPH0546704Y2 JPH0546704Y2 (it) | 1993-12-07 |
Family
ID=31718674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13755088U Expired - Lifetime JPH0546704Y2 (it) | 1988-07-12 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546704Y2 (it) |
-
1988
- 1988-10-20 JP JP13755088U patent/JPH0546704Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546704Y2 (it) | 1993-12-07 |