CA717697A - Self-supporting roof - Google Patents
Self-supporting roofInfo
- Publication number
- CA717697A CA717697A CA717697A CA717697DA CA717697A CA 717697 A CA717697 A CA 717697A CA 717697 A CA717697 A CA 717697A CA 717697D A CA717697D A CA 717697DA CA 717697 A CA717697 A CA 717697A
- Authority
- CA
- Canada
- Prior art keywords
- self
- supporting roof
- roof
- supporting
- 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 |
---|---|---|---|
CA717697T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA717697A true CA717697A (en) | 1965-09-14 |
Family
ID=36053279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA717697A Expired CA717697A (en) | Self-supporting roof |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA717697A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955329A (en) * | 1974-05-03 | 1976-05-11 | Hannula Wayne A | Hollow structure |
US4680901A (en) * | 1985-11-05 | 1987-07-21 | Genstar Structures Limited | Precast concrete dome system |
-
0
- CA CA717697A patent/CA717697A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955329A (en) * | 1974-05-03 | 1976-05-11 | Hannula Wayne A | Hollow structure |
US4680901A (en) * | 1985-11-05 | 1987-07-21 | Genstar Structures Limited | Precast concrete dome system |
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