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High temperature furnaces for x-ray diffractometers
Removing quartz and other impurities from refractory clays by mineral dressing methods
Experimental production of lightweight basic refractories
Performance and operating characteristics of an image furnace having 60-inch paraboloidal mirrors
Refractory properties of magnesia spinel recovered from dusting slags
Metallic binders for zirconium diboride :chromium, molybdenum, and tungsten