CA216648A - Spring mattress - Google Patents
Spring mattressInfo
- Publication number
- CA216648A CA216648A CA216648A CA216648DA CA216648A CA 216648 A CA216648 A CA 216648A CA 216648 A CA216648 A CA 216648A CA 216648D A CA216648D A CA 216648DA CA 216648 A CA216648 A CA 216648A
- Authority
- CA
- Canada
- Prior art keywords
- spring mattress
- mattress
- spring
- 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 |
---|---|---|---|
CA216648T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA216648A true CA216648A (en) | 1922-03-14 |
Family
ID=35111092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA216648A Expired CA216648A (en) | Spring mattress |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA216648A (en) |
-
0
- CA CA216648A patent/CA216648A/en not_active Expired
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