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 relating to tubular type electric heaters
摘要
申请公布号
GB789167(A)
申请公布日期
1958.01.15
申请号
GB19540035337
申请日期
1954.12.07
申请人
EARLY CROPS LIMITED
发明人
GOODMAN ARTHUR
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
PROJECTOR
AUTOMOBILE
JOINT
THICK FILM CHIP RESISTOR AND MANUFACTURING METHOD THEREOF
ROOF PANEL, VENTILATION STRUCTURE OF ROOF, AND EXECUTION METHOD FOR ROOF
PHOTOELECTRIC CONVERSION APPARATUS AND ITS MANUFACTURING METHOD
ELECTRONIC CARD EXCHANGING METHOD IN PORTABLE TELEPHONE TERMINAL
COMMUNICATION EQUIPMENT
METHOD FOR BACKING UP TELEPHONE DIRECTORY DATA OF PORTABLE TELEPHONE SET IN SERVER AND RESTORING THE SAME
CORRECTION CIRCUIT FOR ELECTRON BEAM AND CATHODE RAY TUBE DEVICE
STATION FACILITY CONTROL SYSTEM
NETWORK MANAGEMENT APPARATUS, NETWORK MANAGEMENT METHOD AND STORAGE MEDIUM
TRANSMITTING-RECEIVING SYSTEM PROVIDED WITH MEANS FOR NOVEL IDENTIFICATION DATA CREATION OR THE LIKE
DATA TRANSFER APPARATUS
INTEGRATED CIRCUIT, TESTER FOR THE INTEGRATED CIRCUIT, TESTING METHOD FOR INTEGRATED CIRCUIT, TESTING METHOD PROGRAM FOR THE INTEGRATED CIRCUIT, AND RECORDING MEDIUM WITH RECORDED PROGRAM OF TESTING METHOD FOR THE INTEGRATED CIRCUIT
METHOD AND DEVICE OF CONTROLLING HIGH FREQUENCY PULSE WIDTH MODULATION VOLTAGE
LOW PASS FILTER CIRCUIT WITH FREQUENCY BOOST FUNCTION
CRYSTAL UNIT
SOLID-STATE IMAGE PICKUP DEVICE AND MANUFACTURING METHOD THEREFOR
I/O TERMINAL, PACKAGE FOR ACCOMMODATING SEMICONDUCTOR ELEMENT, AND SEMICONDUCTOR DEVICE