pre-printed pager directory translating numerical codes into the true message

Optical, electronic, optoelectronic, photoelectric, inductive electric and capacitive electric sensors; electronic position measuring instrument for machine tools, packing machines and machines for industrial automation, length measuring instruments, rotation angle sensors; absolute encoders, incremental encoders; electric interface modules for use with rotation angle encoders; electronic data-processing apparatus

Technical support services, namely, troubleshooting of computer software problems