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
PHASE-SEQUENCE RELAYING DEVICE
摘要
申请公布号
CA443441(A)
申请公布日期
1947.08.05
申请号
CAD443441
申请日期
申请人
CANADIAN WESTINGHOUSE COMPANY
发明人
EDWIN L. HARDER
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MICRO CONTACT MECHANISM AND TEST FIXTURE
INCANDESCENT LAMP
COLOR PICTURE TUBE
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, DISPLAY DEVICE, AND LIGHTING UNIT
LUMINOUS ENVELOPE FOR HIGH-PRESSURE DISCHARGE LAMP AND END SEALING MEMBER USED THEREFOR
ORGANIC ELECTROLUMINESCENT ELEMENT
DATA RECORDING METHOD FOR OPTICAL INFORMATION STORAGE MEDIUM
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
METHOD FOR MANUFACTURING MAGNETO-OPTICAL RECORDING MEDIUM AND SPUTTERING SYSTEM
CLOCK SYNCHRONIZATION TYPE SEMICONDUCTOR STORAGE DEVICE
OPTICAL DISK INFORMATION RECORDING/REPRODUCING DEVICE AND METHOD FOR OBTAINING DISK MANAGEMENT INFORMATION THEREOF
MAGNETIC RECORDING MEDIUM
MINIDISC RECORDING AND REPRODUCING DEVICE
METHOD AND SYSTEM FOR EXTRACTING AND DISTRIBUTING DATA IN WEB CONTENTS
SINGLE REEL TYPE MAGNETIC TAPE CARTRIDGE
METHOD FOR FILTERING LASER DATA
DEVICE, SYSTEM, AND METHOD FOR MANAGING CONTENTS, PROGRAM FOR MAKING COMPUTER EXECUTE THE SAME METHOD, RECORDING MEDIUM, AND CONTENTS DATA
FAULT NOTIFICATION SYSTEM
ONLINE SERVICE PROVISION SYSTEM, COMMUNICATION MANAGEMENT DEVICE AND PROGRAM THEREFOR, AND COMMUNICATION MANAGEMENT METHOD
AREA SEPARATION PROCESSING METHOD, AREA SEPARATION PROCESSING PROGRAM AND RECORD MEDIUM RECORDING IT, AND IMAGE PROCESSOR AND IMAGE FORMING DEVICE EQUIPPED THEREWITH
