CA380979A - Pipe line protecting method - Google Patents
Pipe line protecting methodInfo
- Publication number
- CA380979A CA380979A CA380979A CA380979DA CA380979A CA 380979 A CA380979 A CA 380979A CA 380979 A CA380979 A CA 380979A CA 380979D A CA380979D A CA 380979DA CA 380979 A CA380979 A CA 380979A
- Authority
- CA
- Canada
- Prior art keywords
- pipe line
- protecting method
- line protecting
- pipe
- protecting
- 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 |
---|---|---|---|
CA380979T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA380979A true CA380979A (en) | 1939-04-25 |
Family
ID=35386222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA380979A Expired CA380979A (en) | Pipe line protecting method |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA380979A (en) |
-
0
- CA CA380979A patent/CA380979A/en not_active Expired
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