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 electric heaters
摘要
申请公布号
GB349324(A)
申请公布日期
1931.05.28
申请号
GB19300017287
申请日期
1930.06.04
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
F24H1/22;F24H9/18
主分类号
F24H1/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EPOXY RESIN, EPOXY RESIN COMPOSITION, AND CURED ITEM THEREOF
ADHESIVE COMPOSITION
METHOD FOR STICKING NAMEPLATE
ALKYLENE OXIDE POLYMER COMPOSITION
RESIN COMPOSITION
POLYESTER RESIN, POLYURETHANE RESIN, AND ADHESIVE COMPOSITION
PHOTOPOLYMERIZABLE RESIN COMPOSITION
LIQUID CRYSTALLINE COMPOUND, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAYING ELEMENT
MASSAGE LOTION
CONTROLLING AGENT FOR PLANT DISEASE
COATED GRANULAR FERTILIZER
BLOW-SHAPED POLYMER PARTICLE, AQUEOUS DISPERSION OF POLYMER PARTICLE AND THEIR PRODUCTION
CONJUGATED DIENE POLYMER AND RUBBER COMPOSITION CONTAINING THE SAME
REDUCTION IN PROPINIC ACID IN MIXED GAS OF ACRYLIC ACID
PRODUCTION OF OXYGEN
PICKING FORKLIFT TRUCK
CLEANING DEVICE FOR PASSENGER ESCALATOR STEP CHAIN
ESCALATOR
FLUID TYPE TENSION VARIABLE DANCER PULLEY DEVICE
DETECTING DEVICE FOR CARRYING MEDIUM