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lubricant with property antioxidants comprising hydrazine mono borate of hydrazine in solution and colloidal graphite in the aqueous vehicle for the lubrication of conveyor beltschain employees at high temperatures in use in the iron and steel industry
lubricant with property antioxidants comprising hydrazine mono borate of hydrazine in solution and colloidal graphite in the aqueous vehicle for the lubrication of conveyor beltschain employees at high temperatures in use in the iron and steel industry
