CA47387S - Fireplace heat exchanger - Google Patents
Fireplace heat exchangerInfo
- Publication number
- CA47387S CA47387S CA47387F CA47387F CA47387S CA 47387 S CA47387 S CA 47387S CA 47387 F CA47387 F CA 47387F CA 47387 F CA47387 F CA 47387F CA 47387 S CA47387 S CA 47387S
- Authority
- CA
- Canada
- Prior art keywords
- heat exchanger
- fireplace heat
- fireplace
- exchanger
- heat
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA47387F CA47387S (en) | 1981-02-09 | 1981-02-09 | Fireplace heat exchanger |
US06/290,834 USD273323S (en) | 1981-02-09 | 1981-08-07 | Fireplace heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA47387F CA47387S (en) | 1981-02-09 | 1981-02-09 | Fireplace heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CA47387S true CA47387S (en) | 1980-10-06 |
Family
ID=49168902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA47387F Expired CA47387S (en) | 1981-02-09 | 1981-02-09 | Fireplace heat exchanger |
Country Status (2)
Country | Link |
---|---|
US (1) | USD273323S (en) |
CA (1) | CA47387S (en) |
-
1981
- 1981-02-09 CA CA47387F patent/CA47387S/en not_active Expired
- 1981-08-07 US US06/290,834 patent/USD273323S/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
USD273323S (en) | 1984-04-03 |
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