WAOTOAW

Electric conductors; Feeler gauges; Graduation checkers; Laboratory apparatus and instruments for extracting nucleic acid, DNA; Lead-free solders in the electronics industry; Measurement standard devices for nanometrology, namely, measuring tools having a pattern in the micrometer or nanometer ranges; Microscopes and their parts; Quantum dots, namely, crystalline semi-conductor material; Resuscitation training simulators; Surveying instruments