JPS5520985Y2 - - Google Patents
Info
- Publication number
- JPS5520985Y2 JPS5520985Y2 JP17432376U JP17432376U JPS5520985Y2 JP S5520985 Y2 JPS5520985 Y2 JP S5520985Y2 JP 17432376 U JP17432376 U JP 17432376U JP 17432376 U JP17432376 U JP 17432376U JP S5520985 Y2 JPS5520985 Y2 JP S5520985Y2
- 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.)
- Expired
Links
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17432376U JPS5520985Y2 (en:Method) | 1976-12-25 | 1976-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17432376U JPS5520985Y2 (en:Method) | 1976-12-25 | 1976-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5391255U JPS5391255U (en:Method) | 1978-07-26 |
| JPS5520985Y2 true JPS5520985Y2 (en:Method) | 1980-05-20 |
Family
ID=28781790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17432376U Expired JPS5520985Y2 (en:Method) | 1976-12-25 | 1976-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520985Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH047475Y2 (en:Method) * | 1987-07-13 | 1992-02-27 |
-
1976
- 1976-12-25 JP JP17432376U patent/JPS5520985Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5391255U (en:Method) | 1978-07-26 |