CA198993A - Induced draught for chimneys - Google Patents
Induced draught for chimneysInfo
- Publication number
- CA198993A CA198993A CA198993A CA198993DA CA198993A CA 198993 A CA198993 A CA 198993A CA 198993 A CA198993 A CA 198993A CA 198993D A CA198993D A CA 198993DA CA 198993 A CA198993 A CA 198993A
- Authority
- CA
- Canada
- Prior art keywords
- chimneys
- induced draught
- draught
- induced
- 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 |
---|---|---|---|
CA198993T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA198993A true CA198993A (en) | 1920-04-06 |
Family
ID=35073430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA198993A Expired CA198993A (en) | Induced draught for chimneys |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA198993A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920866A (en) * | 1988-05-12 | 1990-05-01 | Michael Hoban | Anti back draft device for flue |
-
0
- CA CA198993A patent/CA198993A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920866A (en) * | 1988-05-12 | 1990-05-01 | Michael Hoban | Anti back draft device for flue |
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