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
Electrical relay
摘要
申请公布号
US2574549(A)
申请公布日期
1951.11.13
申请号
US19480040112
申请日期
1948.07.22
申请人
STROMBERG-CARLSON COMPANY
发明人
DROEL LOUIS W.
分类号
H01H50/58
主分类号
H01H50/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ONLINE DIGITAL VIDEO SIGNAL TRANSFER APPARATUS AND METHOD
A METHOD OF TRANSMITTING VOICE INFORMATION AND AN ELECTRONIC COMMUNICATIONS DEVICE FOR TRANSMISSION OF VOICE INFORMATION
DATA TERMINAL EQUIPMENT CAPABLE OF EASILY REACQUIRING CONTENTS DATA, PROGRAM TO BE EXECUTED BY ITS TERMINAL EQUIPMENT, AND RECORDING MEDIUM WITH ITS PROGRAM RECORDED
PRODUCTION METHOD FOR COMPOUND SEMICONDUCTOR DEVICE
CIGAR PRESS
COMMUNICATION TERMINAL APPARATUS, AND METHOD FOR DISPLAYING CHARACTERS IN THE COMMUNICATION TERMINAL APPARATUS
PIPE THREAD JOINT
Thioürazil-Derivate und diese enthaltende Metall-Oberflächebehandlungsmittel
OPTICAL SYSTEM AND OPTICAL INSTRUMENT WITH DIFFRACTIVE OPTICAL ELEMENT
VERFAHREN ZUR VERMINDERUNG EINES DREHFLÜGELERZEUGTEM BLATT-WIRBELGERÄUSCHES
RESPIRATORY THERAPY DEVICE FOR KEEPING FREE THE NATURAL RESPIRATORY TRACT OF A HUMAN BODY AND THE USE THEREOF IN ORDER TO PREVENT THE SOUND OF SNORING
AUTOMATISCHES BEHÄLTERBEHANDLUNGSSYSTEM FÜR EINEN SORTIERER
Matrixformstift mit eingebautem Abstandsstück
GROUP CALL SERVICE WITH EFFICIENT TRANSMISSION OF VOICE PACKETS ON A CDMA RADIO LINK
GAS DISCHARGE LAMP
CYCLIC PEPTIDES AS POTENT AND SELECTIVE MELANOCORTIN-4 RECEPTOR AGONISTS
GPCS AS MODIFIERS OF THE IRRTK AND P21 PATHWAYS AND METHODS OF USE
METHOD AND APPARATUS FOR NETWORK LINK PLANNING
EDUCATIONAL SERVICE SYSTEM AND EDUCATIONAL SERVICE PROVIDINGMETHOD USING COMMUNICATION LINES
COMPOSITION FOR SUSTAINED RELEASE INJECTIONS AND PRODUCTION METHOD THEREOF
