| Application number | Title of the application | Filing Date | Status |
|---|
| 06/681326 | METHOD AND APPARATUS FOR THE CONTINUOUS GASIFICATION OF SOLID FUEL | Dec 12, 1984 | Abandoned |
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| 06/677868 | PROCESS AND APPARATUS FOR DRYING OR CARBONIZING COAL | Dec 2, 1984 | Abandoned |
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| 06/665504 | APPARATUS FOR PRODUCING COMBUSTIBLE GASES FROM CARBONACEOUS MATERIALS | Oct 28, 1984 | Abandoned |
| 06/664699 | COKE OVEN DOOR | Oct 24, 1984 | Abandoned |
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| 06/649291 | COAL GASIFICATION METHOD AND APPARATUS USING COAL POWDER | Sep 10, 1984 | Abandoned |
| 06/647741 | APPARATUS FOR GASIFYING CARBONACEOUS MATERIAL | Sep 5, 1984 | Abandoned |
| 06/643495 | APPARATUS FOR EXTRACTING CHARGING GASES IN COKE OVEN CHAMBERS | Aug 22, 1984 | Abandoned |