CA257060A - Means for ventilating windows, rooms, etc. - Google Patents
Means for ventilating windows, rooms, etc.Info
- Publication number
- CA257060A CA257060A CA257060A CA257060DA CA257060A CA 257060 A CA257060 A CA 257060A CA 257060 A CA257060 A CA 257060A CA 257060D A CA257060D A CA 257060DA CA 257060 A CA257060 A CA 257060A
- Authority
- CA
- Canada
- Prior art keywords
- rooms
- ventilating windows
- ventilating
- windows
- 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 |
---|---|---|---|
CA257060T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA257060A true CA257060A (en) | 1926-01-05 |
Family
ID=35165608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA257060A Expired CA257060A (en) | Means for ventilating windows, rooms, etc. |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA257060A (en) |
-
0
- CA CA257060A patent/CA257060A/en not_active Expired
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