PWM

Goods of common metal, in particular transparent boxes made primarily from aluminium sections

Electric and electronic display systems for use in electronic price signs at gas stations and convenience stores, comprised of luminous, transparent boxes made from aluminum sections, acrylic glass panes and/or acrylic shells, electronically actuated displays in particular with 7, 8, or 9 segment numbers, LED numbers or scrolling bands; cable and wireless control systems of the aforesaid electric and electronic display equipment comprised of apparatus and boards comprised of data cables, power lines, Ethernet cables (TCP-IP) , infrared control apparatus, all for use in electronic price signs at gas stations and convenience stores; computer hardware and software for operation of electric and electronic display systems all used in electronic price signs at gas stations and convenience stores; and replacement parts for the aforesaid goods