[ELECTRONIC POWER SUPPLIES, CONVERTERS, CONTROLLERS AND TRANSFORMERS; CORONA TREATERS FOR APPLYING AN ELECTROSTATIC CHARGE TO PLASTIC FILMS, PAPERS, LAYFLAT TUBING AND METAL FOILS AND COMPONENTS THEREOF-NAMELY, CORONA TREATER STATIONS, ELECTRODES, AND DIELECTRICALLY COVERED ROLLERS; AND ELECTRONIC CAP SEALERS FOR PROVIDING TAMPERPROOF SEALS ON PLASTIC OR GLASS CONTAINERS]

ELECTRONIC INDUCTION MELTING FURNACES AND PARTS THEREOF; AND SOLID STATE ELECTRONIC POWER CONVERTERS FOR INDUCTION HEATING AND MELTING