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
RECORD CHANGING MECHANISM
摘要
申请公布号
CA485182(A)
申请公布日期
1952.07.22
申请号
CAD485182
申请日期
申请人
ZENITH RADIO CORPORATION
发明人
KURT EMDE
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
MAGNETIC RECORDING BODY
ARITHMETIC PROCESSOR
SLIP READER
STATISTICAL INFORMATION GATHERING SYSTEM IN ON-LINE DATA BASE SYSTEM
VARIABLE MAGNIFICATION COPYING MACHINE
HEAT ACCUMULATOR
FOCUSING DETECTOR
MOUNTING METHOD FOR COLLIMATOR
CIRCUIT FOR DETECTING INTERVAL OF SIGNAL INVERSION
CONTROL SYSTEM FOR LINE PRINTER
ELECTROOPTIC DISPLAY DEVICE
CONTINUOUS TEMPERATURE CONTROLLER
CENTRAL PROCESSING DEVICE
MICROPRGRAM CONTROLLED INFORMATION PROCESSING DEVICE
ELECTROCHORMIC DISPLAY DEVICE
DISPLAY DEVICE FOR FREQUENCY DEVIATION IN FREQUENCY COUNTING TYPE SIGNAL GENERATOR
MAGNETIC RECORDING MEDIUM
MANUFACTURE OF DOUBLE LENTICULAR SHEET
WHEEL TRAIN STRUCTURE OF BATTERY TIMEPIECE
INTERRUPTION CONTROL SYSTEM