CA975390A - Hydraulic door closer - Google Patents
Hydraulic door closerInfo
- Publication number
- CA975390A CA975390A CA173,641A CA173641A CA975390A CA 975390 A CA975390 A CA 975390A CA 173641 A CA173641 A CA 173641A CA 975390 A CA975390 A CA 975390A
- Authority
- CA
- Canada
- Prior art keywords
- door closer
- hydraulic door
- hydraulic
- closer
- door
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA173,641A CA975390A (en) | 1973-06-08 | 1973-06-08 | Hydraulic door closer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA173,641A CA975390A (en) | 1973-06-08 | 1973-06-08 | Hydraulic door closer |
Publications (1)
Publication Number | Publication Date |
---|---|
CA975390A true CA975390A (en) | 1975-09-30 |
Family
ID=4096962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA173,641A Expired CA975390A (en) | 1973-06-08 | 1973-06-08 | Hydraulic door closer |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA975390A (en) |
-
1973
- 1973-06-08 CA CA173,641A patent/CA975390A/en not_active Expired
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