Electric soldering irons and parts and accessories therefor, namely, soldering tips, soldering irons, and control stations; electric desoldering apparatus and parts and accessories therefor, namely, heaters, nozzles, filters, desoldering irons, and control stations; temperature controllers for electric soldering irons, electric desoldering apparatus and electric tools for fixing or removing electric and/or electronic parts; nitrogen flow meters for electric soldering irons; electric soldering iron tip cleaners used exclusively for electric soldering irons; thermometers for electric soldering iron tips; thermometers for tips of nozzles of electric tools for fixing or removing electric and/or electronic parts by hot air; temperature, leak voltage, and/or tip to ground resistance measuring machines and instruments for electric soldering irons; [ electric searing irons for woods; ] electric irons for making stained glasses, artificial flowers and/or appliqué; [ electrostatic level meters ]