CHEMICAL AND BIOCHEMICAL PREPARATIONS FOR SCIENTIFIC OR RESEARCH OR INDUSTRIAL USE, NAMELY PREPARATIONS FOR INVESTIGATION OF ION TRANSPORT; CELLS AND CELL CULTURES AND GENETICALLY MODIFIED CELLS AND GENETICALLY MODIFIED CELL CULTURES FOR MEDICAL OR DIAGNOSTIC OR PHARMACEUTICAL OR AGROCHEMICAL RESEARCH; PHYSIOLOGICAL SOLUTIONS, NAMELY BUFFERED SOLUTIONS AND NUTRIENT SOLUTIONS; DIAGNOSTIC PREPARATIONS OR REAGENTS FOR SCIENTIFIC OR RESEARCH OR INDUSTRIAL USE

motorcycle windshields of plastic that do not contain or comprise mesh screens to repel flies