CA523575A - Fire door - Google Patents
Fire doorInfo
- Publication number
- CA523575A CA523575A CA523575A CA523575DA CA523575A CA 523575 A CA523575 A CA 523575A CA 523575 A CA523575 A CA 523575A CA 523575D A CA523575D A CA 523575DA CA 523575 A CA523575 A CA 523575A
- Authority
- CA
- Canada
- Prior art keywords
- fire door
- fire
- 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 |
---|---|---|---|
CA523575T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA523575A true CA523575A (en) | 1956-04-10 |
Family
ID=35676809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA523575A Expired CA523575A (en) | Fire door |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA523575A (en) |
-
0
- CA CA523575A patent/CA523575A/en not_active Expired
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