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 or relating to electrical heating elements
摘要
申请公布号
GB784428(A)
申请公布日期
1957.10.09
申请号
GB19550008173
申请日期
1955.03.21
申请人
THE BRITISH THERMOSTAT COMPANY LIMITED
发明人
MCGOWAN ERIC
分类号
H05B3/16
主分类号
H05B3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REIFENDRUCKABNAHME-ANZEIGER
REVERSOSMOSEEINRICHTUNG
AGENCEMENT D'ENSEMBLE COMBUSTIBLE POUR REACTEUR NUCLEAIRE
COMPOSITIONS A BASE DE PROSTAGLANDINES
SUPERGESENSIBILISEERD FOTOGRAFISCH MATERIAAL
HERABSETZUNG DES BLEIGEHALTES VON ORGANISCHEN FLUESSIGKEITEN
SCHAUMSTOFF-VERBUNDSCHICHTKOERPER
BRANDMELDER
Recovery of lead and zinc from metallurgical waste gases - by leaching the dust with an alkaline soln followed by an acid soln
VORRICHTUNG ZUM ULTRASCHALLSCHWEISSEN VON KUNSTSTOFF-FOLIEN IN EINEM VORBESTIMMTEN MUSTER
Self-hardening binder for mould sand - contg ground clinker of calcium aluminate-halide, a sulphate and a beta-naphthalenesulphonic acid salt formaldehyde complex as surfactant
Cathodic protection potential measuring device - comprises steel insert tube fitted with measuring cathode and reference anode
Monotopic di- tri-fluoropolyhaloethanes by rearrangement - using mixt. of mixed aluminium halides as catalyst, with thermodynamic stability, fast reaction and simple cheap catalyst
Spinning bank suction cleaner - with suction ports aligned with filter of coolant air intake to motor
Dyed filament fixing appts - with filaments laid transversely on belts carrying them through fixing chamber
Hardening photographic gelatin films in stages - with poly(dialdehydo)-alginic acid propylene glycol ester, for good covering power and machine pro-cessing props
Compsn for metal soldering esp copper (alloys) - contg poly(meth)acrylate flux and pasting agent
Solder for use on glass porcelain ceramics contng - b sn zn sb
ELEKTROMOTORISCHER ANTRIEB FUER FEDERUNTERSTUETZTE TORE, FENSTER UND DERGLEICHEN
CHIRURGISCHER BOHRER
