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 fire and heat detectors
摘要
申请公布号
GB715317(A)
申请公布日期
1954.09.15
申请号
GB19500021003
申请日期
1950.08.24
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
HALL HENRY WARBURTON;STRAIN ROBERT NOEL CLAUDE;MOSSOP ISAAC ALAN
分类号
G08B17/06
主分类号
G08B17/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR PROCESSING SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
MANUFACTURE OF HEAT FIXING ROLLER
PREPARATION OF WINDING STEM FOR WRISTWATCH
REMOTE CONTROL SYSTEM FOR ELEVATOR FACILITY
RESIN-SEALING METHOD FOR RESIN-SEALED SEMICONDUCTOR DEVICE
DIGITAL/ANALOG CONVERTER
CONTACT LENS AND MAKING THEREOF
GRAPHIC FORM GENERATING DEVICE
DOCUMENT GENERATOR
DIFFERENT SYSTEM SYNCHRONIZER
WAVEGUIDE SWITCH
MANUFACTURE OF SEMICONDUCTOR DEVICE
Security box device
New type of joint for constructions and process for installing it
CYLINDRE SECTIONNEUR RAINE POUR DESTRUCTEUR D'ARCHIVES
Removable rung for making a ladder of the type having a central upright
Specialised pincers with jaws
SUPPORT DE CHENET TUBULAIRE POUR FOUR DE RECHAUFFAGE DE PRODUITS SIDERURGIQUES
Method of recording and reading information on a medium, and information medium for implementing this method
COMPOSITIONS THERMOPLASTIQUES A TRES HAUTE TENEUR EN MATIERES MINERALES PULVERULENTES POUR INCORPORATION DANS LES POLYMERES