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Blenkhorn and Sawle Limited Patents |
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Assignee: Blenkhorn and Sawle Limited
Address: St. Catharines, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5035093 |
Building structure with fixed center and movable perimeter roof sections |
July 30, 1991 |
| The present invention provides a building structure with a two part roof including a first generally horizontal top fixed roof part and a second roof part extending downwardly outwardly from the first roof part and formed by sliding panels for retractability of the second roof part. The |
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