CA549169A - Door counterbalance structure - Google Patents
Door counterbalance structureInfo
- Publication number
- CA549169A CA549169A CA549169A CA549169DA CA549169A CA 549169 A CA549169 A CA 549169A CA 549169 A CA549169 A CA 549169A CA 549169D A CA549169D A CA 549169DA CA 549169 A CA549169 A CA 549169A
- Authority
- CA
- Canada
- Prior art keywords
- counterbalance structure
- door counterbalance
- door
- counterbalance
- 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 |
---|---|---|---|
CA549169T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA549169A true CA549169A (en) | 1957-11-26 |
Family
ID=35710544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA549169A Expired CA549169A (en) | Door counterbalance structure |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA549169A (en) |
-
0
- CA CA549169A patent/CA549169A/en not_active Expired
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