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
Isolated power supply
摘要
申请公布号
US2914719(A)
申请公布日期
1959.11.24
申请号
US19570683740
申请日期
1957.09.13
申请人
ELCOR, INC.
发明人
WALTON JOHN F.;REAVES JOHN H.
分类号
H01F27/40;H02M1/14;H03F3/36
主分类号
H01F27/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TAPPO A VITE,INVIOLABILE, IN MATERIALE PLASTICO
STRUTTURA DI FINESTRA, APPLICABILE A PARETE, PER LA VISUALIZZAZIONE DI IMMAGINI DI ESTERNI E/O DI ALTRO TIPO
IMPIANTO PER LA RICOTTURA DI FILI METALLICI, NASTRI E SIMILI.
DISPOSITIVO DI CHIUSURA APPLICATO A MANIGLIE, PORTE E SIMILI, PARTICOLARMENTE DI CONGELATORI A POZZO, FRIGORIFERI E SIMILARI.
LIQUID ALL-PURPOSE CLEANER
METHOD FOR PRODUCING MOISTURE-PERMEABLE WATERPROOF TEXTILE SHEET
ELECTROMAGNETIC STIRRING METHOD OF MOLTEN STEEL IN CONTINUOUS CASTING
HAND-DRAWING PRINT METHOD FOR CLOTHES
INSULATION AMONG TRANSISTORS
OBJECTIVE LENS HOLDING DEVICE
MANUFACTURING METHOD OF SEMI-CONDUCTIVE CLOTH
APPARATUS FOR ATTACHING SEEDS ON MULCH SHEET
MEASUREMENT METHOD FOR GROUND CANONICAL POINT OF SATELLITE PICTURE
SURFACE TREATED ELECTRODE USING ACTIVATED CARBON FIBER
FUEL CELL
OPTICAL DATA BUS TYPE NETWORK
TRIGGER CIRCUIT
MANUFACTURE OF ZRO2 BASE CERAMICS
TIMER
PROCESSING OF SEASONED SALMON MEAT FOR SASHIMI
