Kit Used for Screening and Detecting Different Grades of Cervical Cancer, Comprises Gold Nanoparticles Having Preset Size, Preservative Fluid, Density Gradient Solution, Phosphate Buffered Saline and Pre-coated Glass SlideWO2020021568-A1; WO2020021568-A4
Blue Colored Inorganic Pigments, Having Near Infrared Reflectance, Based on Mixtures of Lanthanum, Strontium, Copper and Lithium Silicate and Process ThereofIN311161