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
Dispositif convertisseur de courant comportant des tubes à anode unique pour systèmes réversibles
摘要
申请公布号
FR1138055(A)
申请公布日期
1957.06.07
申请号
FRD1138055
申请日期
1955.12.09
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H02M7/00
主分类号
H02M7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SCCE MODIFIED TRANSGENIC MAMMALS AND THEIR USE AS MODELS OF HUMAN DISEASE
CONTROL METHOD FOR A HIGH FREQUENCY PLASMA DISPLAY
ROAMING FOR MOBILE e-COMMERCE
MATERIAL LEVEL SENSING SYSTEM AND METHOD
PISTON JOINT
CONTROL- OR STOP-VALVE
METHOD FOR ANALYSING A COMPLETION SYSTEM
STEPPER EXPOSURE DOSE CONTROL BASE UPON ACROSS WAFER VARIATIONS IN PHOTORESIST THICKNESS
LAYERED CALIBRATION STANDARD FOR TISSUE SAMPLING
METHOD FOR ADJUSTING PRESSURE SENSOR
COLOR IMAGE DISPLAY ACCURACY USING COMPARISON OF COLORED OBJECTS TO DITHERED BACKGROUND
SPRING ELEMENT
COUPLING FOR TRANSFER OF FLUIDS
3-D RECURSIVE VECTOR ESTIMATION FOR VIDEO ENHANCEMENT
METHOD AND DEVICE OR FILLING A CAVITY WITH SLURRIED EXPLOSIVE
INSERTABLE LINE STOPPER PLUG FOR PIPELINES
FALL ARRESTER
Process for the addition of hydroxyl group-containing compounds to alkynes or allenes
Synchronous display control apparatus
Method and apparatus for operating a surface detection surveillance radar using frequency agile pulse transmissions