JPS62134457U - - Google Patents
Info
- Publication number
- JPS62134457U JPS62134457U JP2090486U JP2090486U JPS62134457U JP S62134457 U JPS62134457 U JP S62134457U JP 2090486 U JP2090486 U JP 2090486U JP 2090486 U JP2090486 U JP 2090486U JP S62134457 U JPS62134457 U JP S62134457U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- flexible
- check valve
- double
- bag
- 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
- 239000010410 layer Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090486U JPS62134457U (nl) | 1986-02-18 | 1986-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090486U JPS62134457U (nl) | 1986-02-18 | 1986-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62134457U true JPS62134457U (nl) | 1987-08-24 |
Family
ID=30816847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2090486U Pending JPS62134457U (nl) | 1986-02-18 | 1986-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62134457U (nl) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022894U (nl) * | 1973-06-21 | 1975-03-14 |
-
1986
- 1986-02-18 JP JP2090486U patent/JPS62134457U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022894U (nl) * | 1973-06-21 | 1975-03-14 |