DK78474C - Fireproof door. - Google Patents
Fireproof door.Info
- Publication number
- DK78474C DK78474C DK504250A DK504250A DK78474C DK 78474 C DK78474 C DK 78474C DK 504250 A DK504250 A DK 504250A DK 504250 A DK504250 A DK 504250A DK 78474 C DK78474 C DK 78474C
- Authority
- DK
- Denmark
- Prior art keywords
- fireproof door
- fireproof
- door
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO78474X | 1949-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK78474C true DK78474C (en) | 1954-11-22 |
Family
ID=19884592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK504250A DK78474C (en) | 1949-06-11 | 1950-06-10 | Fireproof door. |
Country Status (1)
Country | Link |
---|---|
DK (1) | DK78474C (en) |
-
1950
- 1950-06-10 DK DK504250A patent/DK78474C/en active
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