Dry or wet granular material spreader - has sectored distributor disc portions of feed tuve outlet selectively closable by rotary circular with portions of feed tube outlet selecti
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Cast iron mould protection and sealing - by placing the mould on an iron splinter-filled casing of wound steel wire
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Baseplates for ingot moulds for slab and - ingot casting
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Packing ingot mould sleeve and ingot floor
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Improvements in or relating to the lining of metallurgical vessels, industrial furnaces or the like
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Improvements relating to pneumatic conveying means for supplying granular material
