CA662501A - Underwater grading means - Google Patents
Underwater grading meansInfo
- Publication number
- CA662501A CA662501A CA662501A CA662501DA CA662501A CA 662501 A CA662501 A CA 662501A CA 662501 A CA662501 A CA 662501A CA 662501D A CA662501D A CA 662501DA CA 662501 A CA662501 A CA 662501A
- Authority
- CA
- Canada
- Prior art keywords
- underwater
- grading means
- grading
- underwater grading
- 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 |
---|---|---|---|
CA662501T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA662501A true CA662501A (en) | 1963-05-07 |
Family
ID=35956616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA662501A Expired CA662501A (en) | Underwater grading means |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA662501A (en) |
-
0
- CA CA662501A patent/CA662501A/en not_active Expired
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