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
Backfire-preventing means for rectifiers
摘要
申请公布号
US2008406(A)
申请公布日期
1935.07.16
申请号
US19310548719
申请日期
1931.07.04
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SLEPIAN JOSEPH
分类号
H02M7/06
主分类号
H02M7/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PERISCOPE STADIMETER SIMULATOR WITH CAMERA SWEEP DELAY
PROCESS FOR THE CONTINUOUS PRODUCTION OF LAMINATED WOOD OF THE PARQUET TYPE
TUNGSTEN ELECTRICAL SWITCHING CONTACTS
SILICON AND/OR GERMANIUM DIOXIDE SUBSTITUTED MANGANESE ACTIVATED MAGNESIUM ALUMINATE GALLATE PHOSPHOR
WALL COVERING APPLICATOR
LOW SOUND LEVEL SINGLE FACER MACHINE
PEANUT BUTTER
PHOTOSENSITIVE CUPROUS NITRATE COMPOSITIONS AND PROCESS FOR PREPARING AND USING SAME
DEVELOPMENT OF SILVER HALIDE PHOTOGRAPHIC MATERIALS
PLUNGER FOR BOTTLE MAKING MACHINE
APPARATUS FOR A SYSTEM TO EXTRICATE INTRICATE CERAMIC SHAPES FROM MULTIPLE PIECE MOLDS
ELECTRONIC CONTROL SYSTEM FOR ANTISKID VEHICLE BRAKES
DEVICE FOR REGULATING THE PRESSURE BETWEEN FRONT AND REAR BRAKE CYLINDERS
TILTABLE MOUNTING FOR DUMP TRUCK BODIES
APPARATUS FOR MAKING CONCRETE BLOCKS
SNACK FOOD FORMING APPARATUS
PROCESS FOR MAKING HEXITOL COATED NUTS
OXYGEN BLEACH-ACTIVATOR SYSTEMS STABILIZED WITH PUFFED BORAX
ULTRASONIC WELDING OF THERMOPLASTICS
LIGHT-WATER BREEDER REACTOR