Panels, mobile barriers, partitions, doors, windows, walls, boards, and filters for display devices, all for use as parts, components and accessories of machines, apparatus, instruments and devices in physics and chemical field and atomic energy field for the purpose of shielding against radiation, electromagnetic wave and ultraviolet rays and for the purpose of reducing reflected light from the screens of the aforesaid display devices; radiation protection devices, namely, screens, shields, absorbers and resonators for absorbing and blocking electromagnetic radiation from electromagnetic devices, CRT and video screen, digital displays and clocks, and televisions; leaded acrylic structures which screen out high frequency radiation emitted by cathode ray tubes; radiation screens; silicone based material in sheet and roll form, used to suppress terahertz frequency radiation in scientific work such as high frequency radar, lasers, satellites and radio astronomy; protective clothing, namely, clothing for screening against heat, fire, chemical risks and radiation; radiation-protection screens and shields; enclosed, transparent safety workstations and storage bins for radiation protection; radiation protective equipment, namely, lead glass bricks, radiation shielding windows, dose shields, x-ray plat glass, shielded eye glasses, protective glove boxes, and protective periscope domes and parts therefor

Panels, mobile barriers, partitions, doors, windows, walls boards, and filters for display devices, all for use as parts, components and accessories of machines, apparatus, instruments and devices in the medical field and dental field for the purpose of shielding against radiation, electromagnetic wave and ultraviolet rays and for the purpose of reducing reflected light from the screens of the aforesaid display device; x-ray diagnostic apparatus, radiation window for use in radiation therapy, patient examination tables, all comprised of carbon and reinforced carbon; radiation protection accessories, namely, lead protection aprons for staff, patient aprons, thyroid shields, gonad aprons, gonad shields, film blocker cassettes, mobile soft lead sheet barrier, table pads and restraining straps; apron racks, apron stands, and retractable apron hooks for use in the medical field

Semi-finished molded plastic substances for use in physics and chemical field, atomic energy field, medical field and dental field; material of thermoplastics or elastomers for use as hanging partitions, including room dividers and protectors, designed to protect against x-rays and other high frequency radiation

Plastic building materials, namely, sheets, boards, slabs and panels; synthetic building materials, namely, sheets, boards, slabs and panels