JPS6366961U - - Google Patents
Info
- Publication number
- JPS6366961U JPS6366961U JP16209786U JP16209786U JPS6366961U JP S6366961 U JPS6366961 U JP S6366961U JP 16209786 U JP16209786 U JP 16209786U JP 16209786 U JP16209786 U JP 16209786U JP S6366961 U JPS6366961 U JP S6366961U
- Authority
- JP
- Japan
- Prior art keywords
- spring unit
- elastic body
- air permeability
- good air
- fiber 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986162097U JPH0439742Y2 (pt) | 1986-10-22 | 1986-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986162097U JPH0439742Y2 (pt) | 1986-10-22 | 1986-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6366961U true JPS6366961U (pt) | 1988-05-06 |
JPH0439742Y2 JPH0439742Y2 (pt) | 1992-09-17 |
Family
ID=31089029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986162097U Expired JPH0439742Y2 (pt) | 1986-10-22 | 1986-10-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0439742Y2 (pt) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411129U (pt) * | 1977-06-24 | 1979-01-24 | ||
JPS5534849U (pt) * | 1978-08-29 | 1980-03-06 |
-
1986
- 1986-10-22 JP JP1986162097U patent/JPH0439742Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411129U (pt) * | 1977-06-24 | 1979-01-24 | ||
JPS5534849U (pt) * | 1978-08-29 | 1980-03-06 |
Also Published As
Publication number | Publication date |
---|---|
JPH0439742Y2 (pt) | 1992-09-17 |