LAN JING

Eyeglasses; Glassware for scientific experiments in laboratories; Graduated glassware; Instruments and apparatus for controlling electric current, namely, electrical controllers for magnetic bearing control; Laboratory apparatus and instruments, namely, bottle top filters used for the purification of tissue culture media; Laboratory equipment and supplies, namely, test tubes; Level gauges; Measuring glassware; Petri dishes; Radiation gauges used for measuring the physical properties of materials