9 Gravimetric measuring instruments, namely, gravimeters; weighing devices, namely, scales and balances; weighing systems comprising weighing devices in the nature of scales and balances and conveying means all for counting, dosing, controlling, checking and classifying by weight and weighing; mechanical, electrical and electronic parts sold with weighing machines, namely, fastening means, weighing pans, draft shield, protection covers, transport cases, weights and load cells; displays, namely, LCD, LED, TFT, touch screen; computer software for operating gravimetric measuring instruments, weighing devices, weighing scales and weighing systems, all for use in gravimetric measuring instruments, weighing devices and weighing scales; devices for measuring, testing and control of materials, namely, electrical transducers for weight, force or pressure, vibration, acceleration; load cells, weighing cells and weigh modules as well as replacement parts thereof; computers and data storage in the nature of blank computer hard disks, hard disk drives, and disks in the nature of blank magnetic disks, blank optical disks, blank CD-ROMs for sound or video recording, blank recordable DVD disks, blank flash drives, blank tapes for storage of computer data; computer software for data processing and data analysis; data processors; electronic controls for controlling gravimeters, scales and balances