CA694241A - Door control mechanisms - Google Patents
Door control mechanismsInfo
- Publication number
- CA694241A CA694241A CA694241A CA694241DA CA694241A CA 694241 A CA694241 A CA 694241A CA 694241 A CA694241 A CA 694241A CA 694241D A CA694241D A CA 694241DA CA 694241 A CA694241 A CA 694241A
- Authority
- CA
- Canada
- Prior art keywords
- door control
- control mechanisms
- mechanisms
- door
- control
- 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 |
---|---|---|---|
CA694241T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA694241A true CA694241A (en) | 1964-09-15 |
Family
ID=36004493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA694241A Expired CA694241A (en) | Door control mechanisms |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA694241A (en) |
-
0
- CA CA694241A patent/CA694241A/en not_active Expired
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