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| Number | Title | Issue Date |
| 5006414 | Process for modifying the surface of metal or metal alloy substrates and surface modified products produced thereby A tightly bonded abrasion resistant surface layer is formed on, or a binding layer is formed therebetween, reactive metal or metal alloy substrates. A powdered mixture of oxides, at least one of the oxides having a heat of oxidation lower than the heat of... | 04/09/1991 |
| 4852789 | Process for modifying the surface of metal or metal alloy substrates and surface modified products produced thereby A tightly bonded abrasion resistant surface layer is formed on, or a binding layer is formed therebetween, reactive metal or metal alloy substrates. A powdered mixture of oxides, at least one of the oxides having a heat of oxidation lower than the heat of... | 08/01/1989 |
| 4170257 | Method and apparatus for producing filamentary articles by melt extraction A method and apparatus for producing filamentary articles from an open bath of molten material. A quench wheel having a peripheral chill surface is rotated upon the surface of a portion of the bath provided with a baffle that defines a puddle of molten ma... | 10/09/1979 |
