Improvements in electric discharge lamps,申请号GB19530004601-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Improvements in electric discharge lamps
摘要
申请公布号	GB780474(A)	申请公布日期	1957.08.07
申请号	GB19530004601	申请日期	1953.02.18
申请人	CROMPTON PARKINSON LIMITED	发明人	RULE WILLIAM
分类号	H01J61/34	主分类号	H01J61/34
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PREPARATION OF SECONDARY MONOMETHYL ALKYLAMINE

LIQUID CRYSTAL SUBSTANCE

HAIR TREATING AGENT COMPOSITION

TRICHOGENOUS AND HAIR-TONIC AGENT

COMPOSITION FOR ORAL CAVITY

PRODUCTION OF SINGLE-CRYSTALLINE FERRITE

COMPOSITION FOR COSMETIC DENTISTRY

MULTILAYER-TYPE MAKE-UP COSMETIC

FUNGICIDAL COMPOSITION

DEVICE FOR CONTROLLING DOOR OF ELEVATOR

EMERGENCY POWER SUPPLY DEVICE FOR ELEVATOR

METHOD FOR WINDING YARN ON BOBBIN AND AUTOMATIC YARN WINDING DEVICE

PRODUCTION OF PEROVSKITE-TYPE LEAD OXIDE

PRODUCTION OF BARIUM SULFATE

METHOD FOR PRODUCING SILICA GEL OR POROUS SILICA GLASS

PRODUCTION OF METAL OXIDE THIN FILM

LEG DEVICE FOR STRUCTURE

DOCUMENT CARRYING DEVICE

PICKING-OUT METHOD OF TILES FROM CONTAINER