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
Improvements in or relating to transformers
摘要
申请公布号
GB865019(A)
申请公布日期
1961.04.12
申请号
GB19580033937
申请日期
1958.10.23
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
H01F27/32;H01F27/36
主分类号
H01F27/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRINTER
ANTI LOCK CONTROLLER FOR FOUR-WHEEL CAR
DIRECTION TURNING DEVICE OF SEAT FOR VEHICLE
WATER PASSAGE STRUCTURE FOR ENGINE COOLING WATER OF WORKING VEHICLE
PRODUCTION OF HONEYCOMB CORE
COMPRESSION/INJECTION MOLDED PIECE AND MOLD THEREFOR
PIERCER FOR CUTTING STONE
MECHANISM FOR PREVENTING UNEXPECTED UNCLAMPING OF GRIP HAND
MECHANISM FOR SETTING PAPER PUNCHING AND FILING POSITION IN STATIONERY
SINGLE PLATE PANEL GRINDING/POLISHING/CLEANING/PAINTING DEVICE
INNER DIAMETER MACHINING HOLDER
WAVE SOLDERING METHOD AND ITS DEVICE
WORK POSITIONING DEVICE
MANUFACTURE OF PIPING JOINT MEMBER
SINTERED COMPACT FOR WIRE DRAWING DIE TOOLS AND MANUFACTURE THEREOF
CRUDE REFUSE TREATING DEVICE
PRODUCTION OF HOLLOW FIBER MEMBRANE MODULE
PACHINKO BALL GRINDING DEVICE
METHOD FOR CLEANING MOLTEN STEEL IN TUNDISH
MANUFACTURE OF COLD FINISHED STEEL BAR MADE OF HEAT-RESISTING STEEL