85669895
Jul 5, 2012
Aug 27, 2013
HANGZHOU FREQCONTROL ELECTRONIC TECHNOLOGY LTD.
Active Trademark
Computer chips; Galena crystal detectors for use in electronics; Integrated circuits; Optical cables; Optical fibres; Optical filters; Optical frames; Optical glasses; Optical semiconductor amplifiers; Optical sensors; Printed circuit boards (PCBs); Printed circuits; Semi-conductors; Silicon chips; Silicon wafers; Solar batteries
Electrical and Scientific Apparatus