JPS4872951A - - Google Patents
Info
- Publication number
- JPS4872951A JPS4872951A JP231072A JP231072A JPS4872951A JP S4872951 A JPS4872951 A JP S4872951A JP 231072 A JP231072 A JP 231072A JP 231072 A JP231072 A JP 231072A JP S4872951 A JPS4872951 A JP S4872951A
- 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 |
|---|---|---|---|
| JP231072A JPS4872951A (enExample) | 1971-12-29 | 1971-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP231072A JPS4872951A (enExample) | 1971-12-29 | 1971-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4872951A true JPS4872951A (enExample) | 1973-10-02 |
Family
ID=11525766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP231072A Pending JPS4872951A (enExample) | 1971-12-29 | 1971-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4872951A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5769865A (en) * | 1980-10-20 | 1982-04-28 | Nippon Air Brake Co | System of preventing and discharging smoke |
| JPS6334446U (enExample) * | 1986-08-22 | 1988-03-05 |
-
1971
- 1971-12-29 JP JP231072A patent/JPS4872951A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5769865A (en) * | 1980-10-20 | 1982-04-28 | Nippon Air Brake Co | System of preventing and discharging smoke |
| JPS6334446U (enExample) * | 1986-08-22 | 1988-03-05 |