JPS641552U - - Google Patents
Info
- Publication number
- JPS641552U JPS641552U JP9580687U JP9580687U JPS641552U JP S641552 U JPS641552 U JP S641552U JP 9580687 U JP9580687 U JP 9580687U JP 9580687 U JP9580687 U JP 9580687U JP S641552 U JPS641552 U JP S641552U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- inner part
- opening
- heat
- gas
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9580687U JPS641552U (el) | 1987-06-22 | 1987-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9580687U JPS641552U (el) | 1987-06-22 | 1987-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS641552U true JPS641552U (el) | 1989-01-06 |
Family
ID=30960834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9580687U Pending JPS641552U (el) | 1987-06-22 | 1987-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641552U (el) |
-
1987
- 1987-06-22 JP JP9580687U patent/JPS641552U/ja active Pending