CA667489A - Filter unit - Google Patents
Filter unitInfo
- Publication number
- CA667489A CA667489A CA667489A CA667489DA CA667489A CA 667489 A CA667489 A CA 667489A CA 667489 A CA667489 A CA 667489A CA 667489D A CA667489D A CA 667489DA CA 667489 A CA667489 A CA 667489A
- Authority
- CA
- Canada
- Prior art keywords
- filter unit
- filter
- unit
- 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.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA667489T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA667489A true CA667489A (en) | 1963-07-23 |
Family
ID=35961620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA667489A Expired CA667489A (en) | Filter unit |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA667489A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115430245A (en) * | 2022-09-29 | 2022-12-06 | 上海协微环境科技有限公司 | Dust catching device |
-
0
- CA CA667489A patent/CA667489A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115430245A (en) * | 2022-09-29 | 2022-12-06 | 上海协微环境科技有限公司 | Dust catching device |
CN115430245B (en) * | 2022-09-29 | 2024-02-23 | 上海协微环境科技有限公司 | Dust capturing device |
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