87954 ⎘
Glass compositions; Doped silica-based glasses containing metals containing rare earth metals Lanthanum
OPTICAL GLASS WITH HIGH REFRACTIVE INDEX
#2OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, MICROSCOPE OBJECTIVE LENS, INTERCHANGEABLE CAMERA LENS, AND OPTICAL DEVICE
#3SILICOBORATE AND BOROSILICATE GLASSES HAVING HIGH REFRACTIVE INDEX AND HIGH TRANSMITTANCE TO BLUE LIGHT
#4Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
#5ION SUSTAINED-RELEASE COMPOSITE PARTICLES AND METHOD OF PRODUCING ION SUSTAINED-RELEASE COMPOSITE PARTICLES
#6OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, INTERCHANGEABLE CAMERA LENS, MICROSCOPE OBJECTIVE LENS, AND OPTICAL DEVICE
#7OPTICAL GLASS AND OPTICAL ELEMENT
#8GLASS
#9Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
#10OPTICAL GLASS, OPTICAL ELEMENT COMPOSED OF OPTICAL GLASS, OPTICAL SYSTEM INTERCHANGEABLE LENS, AND OPTICAL DEVICE
#11Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device
#12Doped bismuth silicate crystals via devitrification of glass forming liquids
#13Optical glass
#14QUARTZ-TYPE GLASS AND PROCESS FOR ITS PRODUCTION