CA639903A - Vacuum cleaner - Google Patents
Vacuum cleanerInfo
- Publication number
- CA639903A CA639903A CA639903A CA639903DA CA639903A CA 639903 A CA639903 A CA 639903A CA 639903 A CA639903 A CA 639903A CA 639903D A CA639903D A CA 639903DA CA 639903 A CA639903 A CA 639903A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum cleaner
- cleaner
- vacuum
- 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 |
---|---|---|---|
CA639903T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA639903A true CA639903A (en) | 1962-04-17 |
Family
ID=35918417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA639903A Expired CA639903A (en) | Vacuum cleaner |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA639903A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111013291A (en) * | 2019-12-31 | 2020-04-17 | 苏州净化工程安装有限公司 | Dust filtering mechanism and lithium battery production system comprising same |
-
0
- CA CA639903A patent/CA639903A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111013291A (en) * | 2019-12-31 | 2020-04-17 | 苏州净化工程安装有限公司 | Dust filtering mechanism and lithium battery production system comprising same |
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