CA642330A - Vacuum closure apparatus - Google Patents
Vacuum closure apparatusInfo
- Publication number
- CA642330A CA642330A CA642330A CA642330DA CA642330A CA 642330 A CA642330 A CA 642330A CA 642330 A CA642330 A CA 642330A CA 642330D A CA642330D A CA 642330DA CA 642330 A CA642330 A CA 642330A
- Authority
- CA
- Canada
- Prior art keywords
- closure apparatus
- vacuum closure
- vacuum
- closure
- 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 |
---|---|---|---|
CA642330T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA642330A true CA642330A (en) | 1962-06-05 |
Family
ID=35920855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA642330A Expired CA642330A (en) | Vacuum closure apparatus |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA642330A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115924273A (en) * | 2023-01-16 | 2023-04-07 | 中国十九冶集团有限公司 | Rock sample detection and storage device and method for geotechnical engineering |
-
0
- CA CA642330A patent/CA642330A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115924273A (en) * | 2023-01-16 | 2023-04-07 | 中国十九冶集团有限公司 | Rock sample detection and storage device and method for geotechnical engineering |
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