JPS5229460Y2 - - Google Patents
Info
- Publication number
- JPS5229460Y2 JPS5229460Y2 JP732972U JP732972U JPS5229460Y2 JP S5229460 Y2 JPS5229460 Y2 JP S5229460Y2 JP 732972 U JP732972 U JP 732972U JP 732972 U JP732972 U JP 732972U JP S5229460 Y2 JPS5229460 Y2 JP S5229460Y2
- Authority
- JP
- Japan
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732972U JPS5229460Y2 (es) | 1972-01-13 | 1972-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732972U JPS5229460Y2 (es) | 1972-01-13 | 1972-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4884422U JPS4884422U (es) | 1973-10-13 |
| JPS5229460Y2 true JPS5229460Y2 (es) | 1977-07-05 |
Family
ID=27849722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP732972U Expired JPS5229460Y2 (es) | 1972-01-13 | 1972-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5229460Y2 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804337B (zh) * | 2016-03-16 | 2018-07-31 | 成都长源建筑设计研究院有限公司 | 一种处理雾霾的房屋楼道净化结构 |
-
1972
- 1972-01-13 JP JP732972U patent/JPS5229460Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4884422U (es) | 1973-10-13 |