Laser sources; laser diodes; laser resonators; laser sources, diodes and resonators for laser equipment, not for medical purposes; lasers and laser sources for industrial use; laser equipment designed for cutting, drilling, marking, engraving, surface processing and shaping materials, products, electronic components, work pieces, and work piece surfaces; fittings and replacement parts for the aforementioned goods; controls and control apparatus for the aforesaid goods; software and firmware f...