CA723025A - Fans - Google Patents
FansInfo
- Publication number
- CA723025A CA723025A CA723025A CA723025DA CA723025A CA 723025 A CA723025 A CA 723025A CA 723025 A CA723025 A CA 723025A CA 723025D A CA723025D A CA 723025DA CA 723025 A CA723025 A CA 723025A
- Authority
- CA
- Canada
- Prior art keywords
- fans
- 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 |
---|---|---|---|
CA723025T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA723025A true CA723025A (en) | 1965-12-07 |
Family
ID=36058602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA723025A Expired CA723025A (en) | Fans |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA723025A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970411A (en) * | 1973-04-02 | 1976-07-20 | Knut Olof Lennart Wallman | Impellers for cross-flow fans |
US4041593A (en) * | 1974-08-30 | 1977-08-16 | Knut Olof Lennart Wallman | Method of making impellers for cross-flow fans |
-
0
- CA CA723025A patent/CA723025A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970411A (en) * | 1973-04-02 | 1976-07-20 | Knut Olof Lennart Wallman | Impellers for cross-flow fans |
US4041593A (en) * | 1974-08-30 | 1977-08-16 | Knut Olof Lennart Wallman | Method of making impellers for cross-flow fans |
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