JPH0522737Y2 - - Google Patents
Info
- Publication number
- JPH0522737Y2 JPH0522737Y2 JP7253588U JP7253588U JPH0522737Y2 JP H0522737 Y2 JPH0522737 Y2 JP H0522737Y2 JP 7253588 U JP7253588 U JP 7253588U JP 7253588 U JP7253588 U JP 7253588U JP H0522737 Y2 JPH0522737 Y2 JP H0522737Y2
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- suction port
- air volume
- cover
- present
- 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 - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7253588U JPH0522737Y2 (de) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7253588U JPH0522737Y2 (de) | 1988-05-30 | 1988-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01175254U JPH01175254U (de) | 1989-12-13 |
JPH0522737Y2 true JPH0522737Y2 (de) | 1993-06-11 |
Family
ID=31297695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7253588U Expired - Lifetime JPH0522737Y2 (de) | 1988-05-30 | 1988-05-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0522737Y2 (de) |
-
1988
- 1988-05-30 JP JP7253588U patent/JPH0522737Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01175254U (de) | 1989-12-13 |