Contaminant removal by ferns via foliar-application and...
Continuous automatic steel making method and facility
Continuous copper drossing of lead
Continuous direct process of lead smelting
Continuous extraction of magnesium from magnesium oxides
Continuous feed shaft retort process for recovery of non-ferrous
Continuous filter for molten copper
Continuous fluid atomization of materials in a rapidly...
Continuous melting and refining of secondary and/or blister copp
Continuous melting apparatus for low-melting point metal, improv
Continuous melting of aluminum scrap
Continuous melting, refining and casting process
Continuous metal melting process
Continuous metal melting, withdrawal and discharge from rotary f
Continuous method for manufacturing grain-oriented magnetostrict
Continuous method for removing copper from lead
Continuous method of removing tin from lead
Continuous nickel matte converter for production of low iron...
Continuous process and apparatus for recovering metal from...
Continuous process for copper smelting and converting in a singl