CA152842A - Screw for boilers - Google Patents
Screw for boilersInfo
- Publication number
- CA152842A CA152842A CA000152842A CA152842DA CA152842A CA 152842 A CA152842 A CA 152842A CA 000152842 A CA000152842 A CA 000152842A CA 152842D A CA152842D A CA 152842DA CA 152842 A CA152842 A CA 152842A
- Authority
- CA
- Canada
- Prior art keywords
- boilers
- screw
- 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 |
---|---|---|---|
CA152842T | 1913-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA152842A true CA152842A (en) | 1913-12-30 |
Family
ID=45272554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000152842A Expired CA152842A (en) | 1913-08-23 | 1913-08-23 | Screw for boilers |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA152842A (en) |
-
1913
- 1913-08-23 CA CA000152842A patent/CA152842A/en not_active Expired
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