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
Traegermetall fuer Oxydkathoden
摘要
申请公布号
DE635386(C)
申请公布日期
1936.09.16
申请号
DE1933R088589D
申请日期
1933.08.19
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H01J1/14
主分类号
H01J1/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
V-TYPE INTERNAL COMBUSTION ENGINE
FORMING METHOD FOR FINE PATTERN
PISTON FOR INTERNAL COMBUSTION ENGINE
METHOD FOR RECORDING AND REPRODUCING SYSTEM AND APPARATUS
CONDITION ESTABLISHING METHOD FOR AUTOMATIC ANALYZER
PROTECTIVE DEVICE FOR IMAGE PICKUP TUBE
MANUFACTURE OF HIGH TENSILE STEEL WITH SUPERIOR HYDROGEN EMBRITTLEMENT RESISTANCE
INFORMATION PROCESSING SYSTEM
MAGNETIC DISK DEVICE
ENGAGING PIECES
SORTING AND DECIDING CIRCUIT FOR ANALOG VALUE
IDLE SPEED CONTROLLER
METHOD AND DEVICE FOR MEASURING FLUID PRESSURE OF ROTATING SHAFT
SPUTTERING DEVICE
ALIGNING METHOD FOR HARDENING HEAD
RECOGNIZING METHOD FOR DIAL PULSE SPEED
INFORMATION TRANSFER FUNCTION DIAGNOSIS SYSTEM
LOGICAL DATA LINKING METHOD
PRESSURE SENSOR
REARWARD-KICK ENERGY SAVING DEVICE