JPS62159495U - - Google Patents
Info
- Publication number
- JPS62159495U JPS62159495U JP4754386U JP4754386U JPS62159495U JP S62159495 U JPS62159495 U JP S62159495U JP 4754386 U JP4754386 U JP 4754386U JP 4754386 U JP4754386 U JP 4754386U JP S62159495 U JPS62159495 U JP S62159495U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- wire mesh
- valveless
- hinged
- ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4754386U JPS62159495U (enExample) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4754386U JPS62159495U (enExample) | 1986-03-31 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62159495U true JPS62159495U (enExample) | 1987-10-09 |
Family
ID=30868244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4754386U Pending JPS62159495U (enExample) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62159495U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210732U (enExample) * | 1975-07-11 | 1977-01-25 |
-
1986
- 1986-03-31 JP JP4754386U patent/JPS62159495U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210732U (enExample) * | 1975-07-11 | 1977-01-25 |