首页 > 专利信息

OPTICAL GLASS

申请公布号:KR20080101928(A)

申请号:KR20087020446

申请日期:2008.08.21

申请公布日期:2008.11.21

申请人:
ASAHI GLASS COMPANY LTD.

发明人:OHKAWA HIROYUKI;SASAI JUN;SUGIMOTO NAOKI

分类号:C03C3/064;C03C3/066

主分类号:C03C3/064

摘要:46-70, Li2O: 3-10, Y2O3: 5-15, SiO2: 0-46, Al2O3: 0-20, MgO+CaO+SrO+BaO: 0-40, La2O3: 0-30 and ZrO2+TiO2+Gd2O3: 0-10 in mass %.

专利推荐

SCANNER DISASSEMBLY PREPREPARING DEVICE

LOGIC SIMULATION METHOD

ELECTION VOTING DEVICE

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE

DATA COMPRESSING/EXPANDING SYSTEM

MOTION VECTOR DETECTOR FOR DYNAMIC IMAGE, MOTION COMPENSATION PREDICTOR USING THE SAME AND INTER-MOTION COMPENSATION PREDICTION FRAME ENCODER

FIELD-EFFECT TRANSISTOR, MANUFACTURE THEREOF AND LIQUID CRYSTAL DISPLAY DEVICE USING TRANSISTOR THEREOF

LIQUID CRYSTAL DISPLAY SUBSTRATE AND ITS PRODUCTION

AUXILIARY JIG FOR INSERTING AND EXTRACTING WAFERS

THIN FILM TRANSISTOR PANEL AND ITS PRODUCTION

ENGINE-DRIVEN TYPE HEAT PUMP DEVICE

BRAKING DEVICE OF SEMICONDUCTOR WAFER

ELECTRIC CONNECTOR DEVICE AND CAR CONTROLLER PROVIDED WITH COMBINATION OF SAID ELECTRIC CONNECTOR DEVICE

DEVICE COUPLING BETWEEN REAR PANEL PRINTED WIRING BOARD AND CIRCUIT UNIT PRINTED WIRING BOARD

PRINTING AND CODING OF DOCUMENT WITH MAGNETIC STRIP

MEASUREMENT OF HUMIDITY-COMPENSATED CARBON DIOXIDE GAS AND CONTROL SYSTEM

PICTURE PROCESSING METHOD

CIPHERING KEY DELIVERY SYSTEM ITS METHOD

DEVELOPING METHOD AND DEVICE FOR DEVELOPMENT

IMAGE FORMING DEVICE AND CLEANING DEVICE FOR THE DEVICE