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
摘要
申请公布号
DE2032949(A1)
申请公布日期
1972.01.05
申请号
DE19702032949
申请日期
1970.07.03
申请人
MARCONI CO LTS
发明人
分类号
H02M5/257;(IPC1-7):H02P13/30
主分类号
H02M5/257
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ARMATURE OF MOTOR
LINE-TO-GROUND FAULT DETECTOR FOR LOW-VOLTAGE ACTIVATING PANEL CIRCUIT
IMAGE PROCESSOR AND ITS METHOD, AND COMPUTER READABLE MEMORY
SPEECH STORAGE DEVICE
PRIVACY TELEPHONE SET
SOLDERING METHOD AND SOLDERING APPARATUS
PRINTED CIRCUIT BOARD
CIRCUIT DESIGN SUPPORTING METHOD/DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
ION-IMPLANTING DEVICE
ION IMPLANTER
METAL HALIDE DISCHARGE LAMP
GENERATING METHOD FOR CORRECTION DATA OF COLOR PURITY CORRECTING LENS CURVED SURFACE IN FLUORESCENT SCREEN EXPOSING DEVICE OF COLOR CRT
MANUFACTURE OF THIN FILM SEMICONDUCTOR DEVICE
METAL TERMINAL
MICROWAVE HEATING DEVICE
ON-VEHICLE APPARATUS OPERATING SWITCH DEVICE
RECORDING AND REPRODUCING DEVICE
OPTICAL PICKUP DEVICE
COMPOSITE MAGNETIC HEAD DEVICE
