JPH0175512U - - Google Patents
Info
- Publication number
- JPH0175512U JPH0175512U JP1987170379U JP17037987U JPH0175512U JP H0175512 U JPH0175512 U JP H0175512U JP 1987170379 U JP1987170379 U JP 1987170379U JP 17037987 U JP17037987 U JP 17037987U JP H0175512 U JPH0175512 U JP H0175512U
- Authority
- JP
- Japan
- Prior art keywords
- ceiling
- coffered
- ceiling panel
- panel
- permeable
- 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 3
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170379U JPH0175512U (me) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170379U JPH0175512U (me) | 1987-11-06 | 1987-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0175512U true JPH0175512U (me) | 1989-05-22 |
Family
ID=31461266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987170379U Pending JPH0175512U (me) | 1987-11-06 | 1987-11-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0175512U (me) |
-
1987
- 1987-11-06 JP JP1987170379U patent/JPH0175512U/ja active Pending