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
MEJORAS EN O RELATIVAS A CIRCUITOS CAMBIADORES DE FRECUENCIA
摘要
申请公布号
ES177855(A1)
申请公布日期
1947.06.16
申请号
ES19550001778
申请日期
1947.05.03
申请人
STANDARD ELECTRICA, S.A.
发明人
分类号
(IPC1-7):H03
主分类号
(IPC1-7):H03
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Photographisches Kopiergerät
Verfahren zum führerlosen Betrieb eines Krans und Apparat dazu
Verfahren zur Herstellung von Polycarbonat
Verfahren und Vorrichtung zur Messung der Achslast eines fahrenden Fahrzeuges
Tauchgiessrohr zum Stranggiessen
Serviceeinrichtung an Arbeitsfahrzeugen
ROTIERENDE BANDRANDFÜHRUNG
RENDERING DIGITAL CONTENT IN AN ENCRYPTED RIGHTS-PROTECTED FORM
DYNAMIC APPLICATION SYSTEMS AND PROCESSES FOR DISTRIBUTED COMPUTER ENVIRONMENT
PROCESS FOR PRODUCING 1,4-CYCLOHEXANEDIMETHANOL WITH ENHANCED CIS-ISOMER CONTENT
MEDICAL X-RAY APPARATUS
METHOD AND SYSTEM FOR CONDUCTING ELECTRONIC AUCTIONS WITH MULTI-CURRENCY BIDDING
GLUCOKINASE ACTIVATORS
ROTOR FIXING APPARATUS OF MOTOR BY USING SPRING PIN
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
PIPERAZINE DERIVATIVES AND PRODUCTION METHOD THEREOF
CHARACTER CODING SYSTEM OF LANGUAGE
HEAT EXCHANGER FOR CONDENSED GAS FIRING BOILER
METHOD FOR EXTENDING LIFE SPAN OF POLYMERIC COMPONENT USED IN RADIATION ATMOSPHERE BY DLC THIN FILM DEPOSITION AND EFFICACY THEREOF
SLURRY SUPPLYING METHOD
