JPS4923491A - - Google Patents
Info
- Publication number
- JPS4923491A JPS4923491A JP6398672A JP6398672A JPS4923491A JP S4923491 A JPS4923491 A JP S4923491A JP 6398672 A JP6398672 A JP 6398672A JP 6398672 A JP6398672 A JP 6398672A JP S4923491 A JPS4923491 A JP S4923491A
- 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.)
- Pending
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6398672A JPS4923491A (en) | 1972-06-28 | 1972-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6398672A JPS4923491A (en) | 1972-06-28 | 1972-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4923491A true JPS4923491A (en) | 1974-03-01 |
Family
ID=13245101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6398672A Pending JPS4923491A (en) | 1972-06-28 | 1972-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4923491A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545996U (en) * | 1977-06-15 | 1979-01-16 | ||
| JPS5431997A (en) * | 1977-08-15 | 1979-03-09 | Fukahachirou Asao | Emergency oxygen mask |
| JPS58118771A (en) * | 1982-01-08 | 1983-07-14 | 財団法人 工業開発研究所 | Life sustaining apparatus |
| JPS61156497A (en) * | 1984-12-28 | 1986-07-16 | 東燃株式会社 | Airline mask with alarm |
-
1972
- 1972-06-28 JP JP6398672A patent/JPS4923491A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545996U (en) * | 1977-06-15 | 1979-01-16 | ||
| JPS5845711Y2 (en) * | 1977-06-15 | 1983-10-18 | 川重防災工業株式会社 | Opening device for carbon dioxide absorption canister in circulation type respirator |
| JPS5431997A (en) * | 1977-08-15 | 1979-03-09 | Fukahachirou Asao | Emergency oxygen mask |
| JPS58118771A (en) * | 1982-01-08 | 1983-07-14 | 財団法人 工業開発研究所 | Life sustaining apparatus |
| JPS61156497A (en) * | 1984-12-28 | 1986-07-16 | 東燃株式会社 | Airline mask with alarm |
| JPH0548518B2 (en) * | 1984-12-28 | 1993-07-21 | Tonen Corp |