JPS5754836Y2 - - Google Patents
Info
- Publication number
- JPS5754836Y2 JPS5754836Y2 JP12240873U JP12240873U JPS5754836Y2 JP S5754836 Y2 JPS5754836 Y2 JP S5754836Y2 JP 12240873 U JP12240873 U JP 12240873U JP 12240873 U JP12240873 U JP 12240873U JP S5754836 Y2 JPS5754836 Y2 JP S5754836Y2
- 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 |
|---|---|---|---|
| JP12240873U JPS5754836Y2 (zh) | 1973-10-23 | 1973-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12240873U JPS5754836Y2 (zh) | 1973-10-23 | 1973-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5068595U JPS5068595U (zh) | 1975-06-18 |
| JPS5754836Y2 true JPS5754836Y2 (zh) | 1982-11-27 |
Family
ID=28367317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12240873U Expired JPS5754836Y2 (zh) | 1973-10-23 | 1973-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5754836Y2 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0517076Y2 (zh) * | 1985-10-18 | 1993-05-07 | ||
| CN106263145B (zh) * | 2015-06-10 | 2019-07-12 | 林净植 | 口罩结构 |
-
1973
- 1973-10-23 JP JP12240873U patent/JPS5754836Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5068595U (zh) | 1975-06-18 |