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
Variable ratio transformer
摘要
申请公布号
US2000754(A)
申请公布日期
1935.05.07
申请号
US19330692460
申请日期
1933.10.06
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
GUHL HENRY C.
分类号
H01F27/40
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
CONVEYOR LUBRICATION LINE CONNECTION ARRANGEMENT
METHOD OF CHEMICAL-VAPOR DEPOSITION ON SEMICONDUCTOR SUBSTRATES
HYDRAULIC CONTROL SYSTEM FOR LOAD SUPPORTING HYDRAULIC MOTORS
STAIN REMOVAL
RIBBED PRODUCT AND MOULDING APPARATUS
OPTICAL FIBRE COMMUNICATIONS CABLE
PROCESS FOR REGENERATING ABSORBENT SOLUTIONS USED FOR REMOVING GASEOUS IMPURITIES FROM GASEOUS MIXTURES TRIPPING WITH STEAM
SPRINGLESS SELF-LATCHING HINGE HAVING A RESILIENT HINGE MEMBER
SKY DIVING GARMENT FOR A PARACHUTIST
UTSTYR FOR UTVINNING AV OLJE ELLER GASS FRA UNDER SJOEBUNNEN OG FREMGANGSMAATE FOR INSTALLASJON AV SLIKT UTSTYR
SPOSOB WYTWARZANIA KWASU TEREFTALOWEGO W FAZIE POLPLYNNEJ
Cigarette lighter
Contoured sanitary napkin
Contoured sanitary napkin
Novelty hat
Portable labeling machine
Compression seal
Metal clad laminates mfr. for printed circuit prodn. - by plating metal onto substrate roughening it, oxidising it, contacting it with bonding agent, laminating it, and removing substrate
SISTEMA DE SUPERVISAO PARA LOCALIZACAO DE DEFEITOS DE TRAFEGO EM SISTEMAS DE TRANSMISSAO DE DADOS DIGITAIS
(C) ;FOERFARANDE FOER UTJAEMNANDE AV FUKTIGHETSPROFILEN VID EN CYLINDERTORK SAMT MEDEL FOER UTFOERANDE AV FOERFARANDET
