JPS521581Y2 - - Google Patents
Info
- Publication number
- JPS521581Y2 JPS521581Y2 JP4695372U JP4695372U JPS521581Y2 JP S521581 Y2 JPS521581 Y2 JP S521581Y2 JP 4695372 U JP4695372 U JP 4695372U JP 4695372 U JP4695372 U JP 4695372U JP S521581 Y2 JPS521581 Y2 JP S521581Y2
- 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
- Filters For Electric Vacuum Cleaners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4695372U JPS521581Y2 (forum.php) | 1972-04-20 | 1972-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4695372U JPS521581Y2 (forum.php) | 1972-04-20 | 1972-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS496952U JPS496952U (forum.php) | 1974-01-21 |
| JPS521581Y2 true JPS521581Y2 (forum.php) | 1977-01-14 |
Family
ID=27923780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4695372U Expired JPS521581Y2 (forum.php) | 1972-04-20 | 1972-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS521581Y2 (forum.php) |
-
1972
- 1972-04-20 JP JP4695372U patent/JPS521581Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS496952U (forum.php) | 1974-01-21 |