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
COMMUNICATION APPARATUS
摘要
申请公布号
CA434778(A)
申请公布日期
1946.05.14
申请号
CAD434778
申请日期
申请人
THE UNION SWITCH AND SIGNAL COMPANY
发明人
WILLIAM L. KONRAD
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
IGFET MANUFACTURE
NON-LINEAR MULTI-SPEED BI-DIRECTIONAL FACSIMILE SUBSCAN DRIVE CONTROL
METHOD AND APPARATUS FOR DETERMINING SOUND INTENSITY OF INDIVIDUAL SOURCE
BINARY-TERNARY T FLIP-FLOP
DIGITAL DEVICE FOR SIMULATING SIGNALS OF DIFFERENTIAL FREQUENCIES OF SENSORS
DEVICE FOR MONITORING MULTICHANNEL GENERATOR PULSES
PULSE GENERATOR
DEVICE FOR AUTOMATIC CONTROL OF FREQUENCY AND ACTIVE POWER OF INTERCONNECTED POWER SYSTEM
MAGNETODIELECTRIC
DEVICE FOR SHAPING SYMBOLS ON CRT SCREEN
GONIOMETRIC DEVICE
PROCESS FOR PRODUCING 4,5-DIARYL-2-NITROIMIDAZOLES
INFORMATION INPUT DEVICE
DEVICE FOR COMPUTING ELEMENTARY FUNCTIONS
FE-NI ALLOY FOR GLASS-TO-METAL BONDSNIJJ STEKLO-METALL
LEVER-TYPE LOCK FOR LIGHTING FITTINGS
PROCESS FOR PREPARING DERIVATIVES OF 8-AMINOTHEOPHYLLINE
TOTAL AND PAID KILOMETRE METER OF THE TAXIMETER
OPTICAL SYSTEM OF WIDE-ANGLE PROJECTION LENS OF HIGH LENS SPEEDKTIVA VYSOKOJJ JARKOSTI
BATCHING DEVICE FOR POURABLE SOLID MATERIALS