The Patent Office. Patent Application. Process for the Manufacture of Carbonyl Compounds.
| Keywords | F. Hoffmann-La Roche Switzerland Company DePenning & DePenning Calcutta India |
| Ministry/ Department/ Residency | PATENTS AND DESIGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1963 |
| To Year / Date (YYYY-MM-DD) |
1963 |
| Identifier | NAIBHF00009753 |
| File No./Reference No./Sheet No./Folio No. | 88058 |
| Location | BBSR-R1 |
| File Size | 12.9 MB |
| Pages | 8 |
| Language | English |
| Bundle Barcode | NAIBHB00000345 |
| File Barcode | NAIBHF00009753 |
| QC Certificate No. | QC_20240708BH |
| Bundle No. | 153 |
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