CA239001A - Vacuum seal - Google Patents
Vacuum sealInfo
- Publication number
- CA239001A CA239001A CA239001A CA239001DA CA239001A CA 239001 A CA239001 A CA 239001A CA 239001 A CA239001 A CA 239001A CA 239001D A CA239001D A CA 239001DA CA 239001 A CA239001 A CA 239001A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum seal
- seal
- vacuum
- 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 |
---|---|---|---|
CA239001T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA239001A true CA239001A (en) | 1924-04-01 |
Family
ID=35143032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA239001A Expired CA239001A (en) | Vacuum seal |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA239001A (en) |
-
0
- CA CA239001A patent/CA239001A/en not_active Expired
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