JPS57130135U - - Google Patents
Info
- Publication number
- JPS57130135U JPS57130135U JP1588081U JP1588081U JPS57130135U JP S57130135 U JPS57130135 U JP S57130135U JP 1588081 U JP1588081 U JP 1588081U JP 1588081 U JP1588081 U JP 1588081U JP S57130135 U JPS57130135 U JP S57130135U
- 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.)
- Granted
Links
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981015880U JPS6218912Y2 (en:Method) | 1981-02-05 | 1981-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981015880U JPS6218912Y2 (en:Method) | 1981-02-05 | 1981-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130135U true JPS57130135U (en:Method) | 1982-08-13 |
| JPS6218912Y2 JPS6218912Y2 (en:Method) | 1987-05-15 |
Family
ID=29813871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981015880U Expired JPS6218912Y2 (en:Method) | 1981-02-05 | 1981-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218912Y2 (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5786620U (en:Method) * | 1980-11-14 | 1982-05-28 |
-
1981
- 1981-02-05 JP JP1981015880U patent/JPS6218912Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5786620U (en:Method) * | 1980-11-14 | 1982-05-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6218912Y2 (en:Method) | 1987-05-15 |