CA75809A - Fire-proof door - Google Patents
Fire-proof doorInfo
- Publication number
- CA75809A CA75809A CA000075809A CA75809DA CA75809A CA 75809 A CA75809 A CA 75809A CA 000075809 A CA000075809 A CA 000075809A CA 75809D A CA75809D A CA 75809DA CA 75809 A CA75809 A CA 75809A
- Authority
- CA
- Canada
- Prior art keywords
- fire
- proof door
- proof
- 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 |
|---|---|---|---|
| CA75809T | 1901-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA75809A true CA75809A (en) | 1902-05-06 |
Family
ID=45192345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000075809A Expired CA75809A (en) | 1901-07-02 | 1901-07-02 | Fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA75809A (en) |
-
1901
- 1901-07-02 CA CA000075809A patent/CA75809A/en not_active Expired
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