9 Scientific, weighing, measuring, signaling, checking (supervision), apparatus and instruments, particularly laboratory apparatus and instruments for stirring, blending, shaking, dispersing, cooling, heating, tempering, concentrating, and centrifuging of samples, inter alia, for chemical, medical, biochemical, pharmaceutical, and physical laboratories, in particular steam sterilizers; apparatus and instruments for conducting, switching, transforming, accumulating, regulating, or controlling electricity, particularly laboratory apparatus and instruments for stirring, blending, shaking, dispersing, cooling, heating, tempering, concentrating, and centrifuging of samples, inter alia, for chemical, medical, biochemical, pharmaceutical, and physical laboratories, in particular steam sterilizers; data processing equipment and computers; parts and fittings for the aforesaid goods; Scientific, weighing, measuring, signaling, checking (supervision), apparatus and instruments, particularly laboratory apparatus and instruments for stirring, blending, shaking, dispersing, cooling, heating, tempering, concentrating, and centrifuging of samples, inter alia, for chemical, medical, biochemical, pharmaceutical, and physical laboratories, apparatus and instruments for conducting, switching, transforming, accumulating, regulating, or controlling electricity, particularly laboratory apparatus and instruments for stirring, blending, shaking, dispersing, cooling, heating, tempering, concentrating, and centrifuging of samples, inter alia, for chemical, medical, biochemical, pharmaceutical, and physical laboratories, in particular steam sterilizers; data processing equipment and computers; parts and fittings for the aforesaid goods