Optical devices, enhancers and correctors as well as their individual parts, in particular spectacles, spectacle frames and lenses; lenses; sunglasses; sports glasses; safety glasses; contact lenses; optical lenses; prisms; reading glasses; spectacle cases; glasses.

protein module used to supplement nutritional requirements

Scientific measurement and analysis instruments and measurement and analysis devices for determining the elemental and/or molecular content of various materials; scientific analysis instruments for determining calorific values, namely, the energy and heat producing value of coal, oils and other combustible materials; thermal gravimetric instruments for determining weight loss as a function of time and temperature; measurement and analysis instrument for measuring quantities to determine the m...