CA823539A - Automatic door closer - Google Patents
Automatic door closerInfo
- Publication number
- CA823539A CA823539A CA823539A CA823539DA CA823539A CA 823539 A CA823539 A CA 823539A CA 823539 A CA823539 A CA 823539A CA 823539D A CA823539D A CA 823539DA CA 823539 A CA823539 A CA 823539A
- Authority
- CA
- Canada
- Prior art keywords
- automatic door
- door closer
- closer
- automatic
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA823539T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA823539A true CA823539A (en) | 1969-09-23 |
Family
ID=36300958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA823539A Expired CA823539A (en) | Automatic door closer |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA823539A (en) |
-
0
- CA CA823539A patent/CA823539A/en not_active Expired
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