CA468250A - Draft regulators for smoke pipes - Google Patents
Draft regulators for smoke pipesInfo
- Publication number
- CA468250A CA468250A CA468250A CA468250DA CA468250A CA 468250 A CA468250 A CA 468250A CA 468250 A CA468250 A CA 468250A CA 468250D A CA468250D A CA 468250DA CA 468250 A CA468250 A CA 468250A
- Authority
- CA
- Canada
- Prior art keywords
- smoke pipes
- draft regulators
- regulators
- draft
- smoke
- 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 |
---|---|---|---|
CA468250T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA468250A true CA468250A (en) | 1950-09-19 |
Family
ID=35602173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA468250A Expired CA468250A (en) | Draft regulators for smoke pipes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA468250A (en) |
-
0
- CA CA468250A patent/CA468250A/en not_active Expired
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