Inventor
GRABOWSKI GEB MARSZALEK DANUTA
DE2 patents
Patents
2 patentsUS4526874AJul 2, 1985
Optical light weight glass with a refractive index of >1.70, an Abbe index of >22 and a density of <3.5 G/CM3
SCHOTT GLASWERKE39 citations90
US4642297AFeb 10, 1987
Optical glass with refractive indexes of 1.60-1.69 and Abbe numbers of at least 54 with particularly low density and particularly good chemical stability
SCHOTT GLASWERKE15 citations70