C21C 5/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2016/0312,322 DEVICE AND METHOD FOR TREATING METALLIC MATERIALSDec 16, 14Oct 27, 16ALD VACUUM TECHNOLOGIES GMBH
2005/0274,224 Method and apparatus for carrying out a metallurgical processJun 12, 05Dec 15, 05Iron Mount Corporation
2005/0275,144 Melting crucibleAug 26, 04Dec 15, 05CRYSTAL GROWING SYSTEMS GMBH
2004/0211,496 Reusable crucible for silicon ingot growthApr 25, 03Oct 28, 04Crystal Systems Inc.
2004/0020,326 Metal oxide-containing green pellet for reducing furnace, method for production thereof, method of reduction thereof, and reduction facilitiesApr 30, 03Feb 05, 04NIPPON STEEL CORPORATION
2002/0046,628 Pellets incorporated with carbonaceous material and method of producing reduced ironNov 15, 01Apr 25, 02KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)