Computer hardware and software used as a system to verify employee identification

Assistive listening device for the hearing impaired; Electrical hearing aids; Hearing aids

[ A series of books and written articles in the field of science, history, culture; Art pictures; Document files; Drawing instruments; Drawing materials for blackboards; Fabrics for bookbinding; Greeting cards; Gummed tape for stationery or household use; Paper; Paper bags and sacks; Paper envelopes for packaging; Paper garbage bags; Printed instructional, educational, and teaching materials in the field of education; Table linens of paper; Tracing paper; Writing implements ]