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
System of voltage regulation
摘要
申请公布号
US2275165(A)
申请公布日期
1942.03.03
申请号
US19390253059
申请日期
1939.01.27
申请人
CHARLES WASSERMAN
发明人
WASSERMAN CHARLES
分类号
H02J7/32
主分类号
H02J7/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATCH WHOSE PART SUCH AS WATCH BAND CAN BE REPLACED
RAINFALL PREDICTION SYSTEM
PRINTED-WIRING INSPECTION APPARATUS
AUTOMATIC WATER CONTENT MEASURING INSTRUMENT FOR CROP DRYING MACHINE
INDUCTIVE HEATING DAMAGE SEARCHING DEVICE FOR CONDUCTIVE MATRIAL TO BE INSPECTED
OPTICAL ANALYSIS SYSTEM OF REACTION MIXTURE SAMPLE
FATIGUE STRENGTH MEASURING METHOD FOR ENGINE VALVE
BUBBLE CRUSHER FOR GAS ANALYZER
PRESSURE SENSOR
EXPLOSION-PROOF PRESSURE SENSOR
METHOD FOR DIAGNOSING PLANETARY GEAR
PHYSICAL AMOUNT MEASURING SYSTEM
LIGHT-TRANSMISSIBLE DIAL FOR METER
INSTRUMENT FOR BIOCHEMICAL ANALYSIS
AUTOMATIC DRIVE CONTROLLER OF VEHICLE
OPTICAL PATH MEASURING INSTRUMENT FOR COLOR SEPARATION PRISM AND COLOR SEPARATION PRISM BONDING DEVICE
LIQUID LEVEL TRANSMITTER
FLOW RATE INDICATOR
POINTER-LEAVING METER
AZIMUTH MEASURING EQUIPMENT
