Electric gaseous discharge lamp cathode

申请公布号：GB647954(A)

申请号：GB19470020499

申请日期：1947.07.29

申请公布日期：1950.12.28

申请人：

SYLVANIA ELECTRIC PRODUCTS, INC.

分类号：H01J61/067

主分类号：H01J61/067

TRANSMITTING APPARATUS AND METHOD, RECEIVING APPARATUS AND METHOD, TRANSMITTING/RECEIVING SYSTEM, AND PROGRAM

ACTIVE MATERIAL, AND METHOD FOR MANUFACTURING ACTIVE MATERIAL

ELECTRONIC APPARATUS, REPRODUCING METHOD FOR CONTENT, AND PROGRAM

ASSEMBLY METHOD AND CAMERA MODULE

SURFACE TREATMENT NOZZLE DEVICE

POLYMER FOR RESIST AND RESIST COMPOSITION PREPARED BY USING THE SAME

VOLTAGE DETECTING DEVICE, POWER CONVERTING APPARATUS, AND AIR CONDITIONING APPARATUS

DELIVERED ENERGY GENERATOR FOR MICROWAVE ABLATION

FIXED-QUANTITY DIVISION MECHANISM FOR BOILED RICE MEASURING-MOLDING DEVICE

METHOD OF MANUFACTURING DISPLAY DEVICE

METHOD OF FIXING MARKER FOR ROAD

APPARATUS MONITORING AND DIAGNOSING SYSTEM AND CONTROL PROGRAM THEREOF

LIQUID CRYSTAL COMPOSITION AND RETARDATION FILM

ACCESSORY

CARE GARMENT

PRESSURE CONTAINER WITH SELF-CLEANING FUNCTION, AND METHOD FOR CLEANING PRESSUR VESSEL

LIQUID CRYSTAL DISPLAY DEVICE

PATTERNED FILM FORMING MEMBER, METHOD FOR PRODUCING PATTERNED FILM FORMING MEMBER, ELECTRO-OPTICAL APPARATUS, ELECTRONIC APPARATUS

LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC EQUIPMENT

INFORMATION PROVIDING SYSTEM