CA172635A - Scraper for boiler tubes - Google Patents
Scraper for boiler tubesInfo
- Publication number
- CA172635A CA172635A CA000172635A CA172635DA CA172635A CA 172635 A CA172635 A CA 172635A CA 000172635 A CA000172635 A CA 000172635A CA 172635D A CA172635D A CA 172635DA CA 172635 A CA172635 A CA 172635A
- Authority
- CA
- Canada
- Prior art keywords
- scraper
- boiler tubes
- boiler
- tubes
- 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 |
---|---|---|---|
CA172635T | 1915-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA172635A true CA172635A (en) | 1916-10-24 |
Family
ID=45292289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000172635A Expired CA172635A (en) | 1915-09-18 | 1915-09-18 | Scraper for boiler tubes |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA172635A (en) |
-
1915
- 1915-09-18 CA CA000172635A patent/CA172635A/en not_active Expired
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