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| Fischer-Tropsch | 54-58 |
| Liquid Phase | 59-61 |
| Manufacture of Catalyst | 61-67 |
| Catalysts, Miscellaneous | 67-69 |
| Physical Properties and Theory | 69-70 |
| Special Catalysts | 71-72 |
| Vapor Phase Catalysts | 72-88 |
| Patents | 88 |
| O.Z. Patent Applications (Ludwigshafen) | 88-90 |
| R-Patent Applications (Ruhrchemie) | 90-91 |
| Unclassified | 91-92 |