Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), adjusting, rescue and teaching apparatus, instruments and utensils; filling point measuring apparatus, instruments and utensils; level measuring apparatus, instruments and utensils; control apparatus (particularly electric and electronic) for measuring rotation speed, adjusting rotation speed, monitoring idle states, monitoring rotation direction, indicating filling levels, monitoring limit values, controlling the beginning of a phase, such as phase equalization relays and such as time-delay relays; level transmitter-converters, ultrasonic level transmitter-converters; by-pass level transmitters and indicators; level sensors and electrodes, digital and analog indicators; flow transmitter-detectors; current monitoring transmitters; electric and electronic switches, particularly magnetic switches and magnetic switches in the form of float switches, inductive and capacitive electric and electronic switches and electric and electronic switches in the form of float switches, operating controllers, metal indicators; computer programs and software; downloadable electronic publications

Metal fences; fittings of metal for fences; fencing materials of metal; wire fences; galvinised field fencing; metal gates; fittings of metal for gates; all of the aforementioned goods being for commercial, household, rural or security purposes

Concrete fences; fence panels of non-metallic materials; fence posts of non-metallic materials; fences made of laminated glass; fences, not of metal; plastic fences; prefabricated wooden fences; welded plasticized fences; non-metallic fencing materials; gates, not of metal; all of the aforementioned goods being for commercial, household, rural or security purposes