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 light projecting devices
摘要
申请公布号
GB494001(A)
申请公布日期
1938.10.18
申请号
GB19380009340
申请日期
1938.03.26
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
G03B21/20
主分类号
G03B21/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANORDNING FOR FASTSETTNING AV EN FORSLUTNINGSKAPSYL PA EN MED MYNNINGSVULST FORSEDD FLASKA E D
SETT ATT TILLVERKA MEKANISK PAPPERSMASSA
AVKENNINGSANORDNING
COATING OF GLASS
PRODUCTION OF NON-WOVEN BIAS FABRICS
PROCESS OF REDUCING FRICTION FLOW LOSSES IN FLUIDS
COMPOSIZIONE DI MONOMERI
PISTOLA ELETTROSALDATRICE PER INTERNI.
CONDENSATORE PERFEZIONATO A CIRCUITO INTEGRATO.
COMPLESSO DI ALMENO SEI COMPONENTI DI UNA PARETE-ARMADIO ATTREZZATA CON SCOMPARTI PER LAVORO/UFFICIO, PER TELEVISIONE E FONOGRAFO,BAR,BIBLIOTECA,E CON PANNELLI VERTICALI INSERIBILI A SCOMPARSA
HALOGENATED AROMATIC ESTERS
Polypeptides with morphine-like activity
Glycol and silicate-based surfactant composition
Method for the purification of natural gas having a high contents of acidic gases
Power drive for a venetian blind
Composting toilet
Optical waveguide coupler employing deformed shape fiber-optic core coupling portion
Apparatus for controlling heating time utilizing humidity sensing
Self-cleaning filter assembly
Circuit breaker accessory tripping apparatus
