CA612939A - Door structures - Google Patents
Door structuresInfo
- Publication number
- CA612939A CA612939A CA612939A CA612939DA CA612939A CA 612939 A CA612939 A CA 612939A CA 612939 A CA612939 A CA 612939A CA 612939D A CA612939D A CA 612939DA CA 612939 A CA612939 A CA 612939A
- Authority
- CA
- Canada
- Prior art keywords
- door structures
- door
- structures
- 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 |
---|---|---|---|
CA612939T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA612939A true CA612939A (en) | 1961-01-17 |
Family
ID=35855258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA612939A Expired CA612939A (en) | Door structures |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA612939A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680259A (en) * | 1971-06-25 | 1972-08-01 | Donald D Andresen | Assembled overhead door unit |
US4341254A (en) * | 1980-03-24 | 1982-07-27 | Levolor Lorentzen, Inc. | Frame for a venetian blind |
-
0
- CA CA612939A patent/CA612939A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680259A (en) * | 1971-06-25 | 1972-08-01 | Donald D Andresen | Assembled overhead door unit |
US4341254A (en) * | 1980-03-24 | 1982-07-27 | Levolor Lorentzen, Inc. | Frame for a venetian blind |
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