JPS49150594U - - Google Patents
Info
- Publication number
- JPS49150594U JPS49150594U JP4889773U JP4889773U JPS49150594U JP S49150594 U JPS49150594 U JP S49150594U JP 4889773 U JP4889773 U JP 4889773U JP 4889773 U JP4889773 U JP 4889773U JP S49150594 U JPS49150594 U JP S49150594U
- 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 |
|---|---|---|---|
| JP4889773U JPS49150594U (enExample) | 1973-04-24 | 1973-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4889773U JPS49150594U (enExample) | 1973-04-24 | 1973-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49150594U true JPS49150594U (enExample) | 1974-12-26 |
Family
ID=28189703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4889773U Pending JPS49150594U (enExample) | 1973-04-24 | 1973-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49150594U (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63200453U (enExample) * | 1988-05-12 | 1988-12-23 | ||
| WO1991000120A1 (en) * | 1989-06-30 | 1991-01-10 | Akihisa Tominaga | Smoke-proof helmet |
-
1973
- 1973-04-24 JP JP4889773U patent/JPS49150594U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63200453U (enExample) * | 1988-05-12 | 1988-12-23 | ||
| WO1991000120A1 (en) * | 1989-06-30 | 1991-01-10 | Akihisa Tominaga | Smoke-proof helmet |