JPS62117449U - - Google Patents
Info
- Publication number
- JPS62117449U JPS62117449U JP380586U JP380586U JPS62117449U JP S62117449 U JPS62117449 U JP S62117449U JP 380586 U JP380586 U JP 380586U JP 380586 U JP380586 U JP 380586U JP S62117449 U JPS62117449 U JP S62117449U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- opening
- ventilation tube
- tube
- roof
- 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 18
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP380586U JPS62117449U (ro) | 1986-01-14 | 1986-01-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP380586U JPS62117449U (ro) | 1986-01-14 | 1986-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62117449U true JPS62117449U (ro) | 1987-07-25 |
Family
ID=30783903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP380586U Pending JPS62117449U (ro) | 1986-01-14 | 1986-01-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62117449U (ro) |
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1986
- 1986-01-14 JP JP380586U patent/JPS62117449U/ja active Pending