JPS6325467Y2 - - Google Patents
Info
- Publication number
- JPS6325467Y2 JPS6325467Y2 JP1983028586U JP2858683U JPS6325467Y2 JP S6325467 Y2 JPS6325467 Y2 JP S6325467Y2 JP 1983028586 U JP1983028586 U JP 1983028586U JP 2858683 U JP2858683 U JP 2858683U JP S6325467 Y2 JPS6325467 Y2 JP S6325467Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- ventilation
- wall
- cylinder
- fitting
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 39
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2858683U JPS59133937U (ja) | 1983-02-28 | 1983-02-28 | 換気具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2858683U JPS59133937U (ja) | 1983-02-28 | 1983-02-28 | 換気具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59133937U JPS59133937U (ja) | 1984-09-07 |
JPS6325467Y2 true JPS6325467Y2 (fr) | 1988-07-12 |
Family
ID=30159470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2858683U Granted JPS59133937U (ja) | 1983-02-28 | 1983-02-28 | 換気具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59133937U (fr) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930812Y2 (ja) * | 1979-03-08 | 1984-09-03 | 東洋化学株式会社 | ペントキヤツプ |
-
1983
- 1983-02-28 JP JP2858683U patent/JPS59133937U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59133937U (ja) | 1984-09-07 |
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