首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in and relating to gas discharge lamps
摘要
申请公布号
GB438417(A)
申请公布日期
1935.11.15
申请号
GB19350021515
申请日期
1935.07.29
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
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
MARKETING SYSTEM USING CHARACTER CHARACTERISTIC OF CUSTOMER
ULTRASONIC COORDINATE INPUT SYSTEM
ELECTRONIC DOCUMENT MANAGEMENT SYSTEM, PROGRAM AND ELECTRONIC DOCUMENT MANAGEMENT METHOD
TRAILER CHASSIS LOADING METHOD
UNDERWATER AERATION APPARATUS
METHOD FOR RECOVERING PHOSPHORUS FROM ORGANIC WASTEWATER
WATER QUALITY IMPROVING DEVICE IN CLOSED WATER AREA
METHOD FOR MANUFACTURING HONEYCOMB MOLDED BODY AND HONEYCOMB STRUCTURE
CUT GRASS COMPOST, ITS PRODUCTION METHOD, CUT GRASS MIXED COMPOST, AND CUT GRASS COMPOST EXTRACTED LIQUID
WATER TREATMENT METHOD
SWITCHING DEVICE
METHOD OF DISCARDING PACKET AND PACKET SWITCHING DEVICE
TERMINATING CALL ALLOTMENT METHOD AND APPARATUS THEREOF
LASER MARKER FOR SMALL-THICKNESS WAFER
LIGHT RECEIVING DEVICE FOR EVALUATING INTERNAL QUALITY AND APPARATUS FOR EVALUATING INTERNAL QUALITY
REDUCING METHOD OF CYCLIC OLIGOMER CONTENT IN POLYESTER PRODUCT
CELL INFORMATION SETTING METHOD, RADIO ACCESS NETWORK, AND RADIO CONTROLLER
INFORMATION PROCESSING DEVICE AND METHOD, AND PROGRAM
OPTICAL TRANSMISSION AND RECEPTION MODULE
IMAGE FORMING APPARATUS