Patent Application for Refractory Brick to Be Laid with One or Several Attached Sheets
| Keywords | Didier-Werke A.G. DAVAR L. S. Patent Brickwork Refractory Combustible |
| Ministry/ Department/ Residency | PATENTS AND DESIGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1963 |
| To Year / Date (YYYY-MM-DD) |
1963 |
| Identifier | NAIBHF00010458 |
| File No./Reference No./Sheet No./Folio No. | 85890 |
| Location | BBSR-R1 |
| File Size | 25.5 MB |
| Pages | 17 |
| Language | English |
| Bundle Barcode | NAIBHB00000360 |
| File Barcode | NAIBHF00010458 |
| QC Certificate No. | QC_20240710BH |
| Bundle No. | 168 |
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