JPS57107553U - - Google Patents
Info
- Publication number
- JPS57107553U JPS57107553U JP18470580U JP18470580U JPS57107553U JP S57107553 U JPS57107553 U JP S57107553U JP 18470580 U JP18470580 U JP 18470580U JP 18470580 U JP18470580 U JP 18470580U JP S57107553 U JPS57107553 U JP S57107553U
- 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 |
|---|---|---|---|
| JP18470580U JPS57107553U (zh) | 1980-12-24 | 1980-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18470580U JPS57107553U (zh) | 1980-12-24 | 1980-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57107553U true JPS57107553U (zh) | 1982-07-02 |
Family
ID=29985092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18470580U Pending JPS57107553U (zh) | 1980-12-24 | 1980-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57107553U (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4935995B2 (zh) * | 1971-12-17 | 1974-09-27 | ||
| JPS5026698B1 (zh) * | 1969-10-11 | 1975-09-02 | ||
| JPS555538B2 (zh) * | 1975-03-12 | 1980-02-07 |
-
1980
- 1980-12-24 JP JP18470580U patent/JPS57107553U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026698B1 (zh) * | 1969-10-11 | 1975-09-02 | ||
| JPS4935995B2 (zh) * | 1971-12-17 | 1974-09-27 | ||
| JPS555538B2 (zh) * | 1975-03-12 | 1980-02-07 |