JPH02141464U - - Google Patents
Info
- Publication number
- JPH02141464U JPH02141464U JP5131689U JP5131689U JPH02141464U JP H02141464 U JPH02141464 U JP H02141464U JP 5131689 U JP5131689 U JP 5131689U JP 5131689 U JP5131689 U JP 5131689U JP H02141464 U JPH02141464 U JP H02141464U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- head
- coloring layer
- fire
- event
- 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.)
- Granted
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5131689U JPH071157Y2 (ja) | 1989-04-28 | 1989-04-28 | 防煙フード |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5131689U JPH071157Y2 (ja) | 1989-04-28 | 1989-04-28 | 防煙フード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02141464U true JPH02141464U (cs) | 1990-11-28 |
| JPH071157Y2 JPH071157Y2 (ja) | 1995-01-18 |
Family
ID=31570646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5131689U Expired - Lifetime JPH071157Y2 (ja) | 1989-04-28 | 1989-04-28 | 防煙フード |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071157Y2 (cs) |
-
1989
- 1989-04-28 JP JP5131689U patent/JPH071157Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071157Y2 (ja) | 1995-01-18 |