Method for the manufacture of hydrater-proof, refractory, magnesian bricks and masses.
| Keywords | Germany Patent Office Calcutta DIDIER-WERKE AG Erich Schroth Adolf Heinz India |
| Ministry/ Department/ Residency | PATENTS AND DESIGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1961 |
| To Year / Date (YYYY-MM-DD) |
1961 |
| Identifier | NAIBHF00005190 |
| File No./Reference No./Sheet No./Folio No. | 77895 |
| Location | BBSR-R1 |
| File Size | 19.5 MB |
| Pages | 12 |
| Language | English |
| Bundle Barcode | NAIBHB00000250 |
| File Barcode | NAIBHF00005190 |
| QC Certificate No. | QC_20240627BH |
| Bundle No. | 58 |
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