JPS62148263U - - Google Patents
Info
- Publication number
- JPS62148263U JPS62148263U JP3578086U JP3578086U JPS62148263U JP S62148263 U JPS62148263 U JP S62148263U JP 3578086 U JP3578086 U JP 3578086U JP 3578086 U JP3578086 U JP 3578086U JP S62148263 U JPS62148263 U JP S62148263U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- lids
- corresponds
- pair
- center
- Prior art date
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3578086U JPS62148263U (xx) | 1986-03-12 | 1986-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3578086U JPS62148263U (xx) | 1986-03-12 | 1986-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62148263U true JPS62148263U (xx) | 1987-09-19 |
Family
ID=30845579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3578086U Pending JPS62148263U (xx) | 1986-03-12 | 1986-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62148263U (xx) |
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1986
- 1986-03-12 JP JP3578086U patent/JPS62148263U/ja active Pending