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
Gitter für Elektronenröhren u. dgl.
摘要
申请公布号
AT142701(B)
申请公布日期
1935.09.10
申请号
ATD142701
申请日期
1933.08.31
申请人
RADIO CORPORATION OF AMERICA
发明人
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
DISPLAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY SUBSTRATE
TRANSISTOR AND SEMICONDUCTOR DEVICE
POST-CMOS PROCESSING AND 3D INTEGRATION BASED ON DRY-FILM LITHOGRAPHY
SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE DESIGN METHOD, SEMICONDUCTOR DEVICE DESIGN APPARATUS, AND PROGRAM
SEMICONDUCTOR DEVICE
BACK-END-OF-LINE STACK FOR A STACKED DEVICE
INTEGRATED CIRCUIT HAVING MAIN ROUTE AND DETOUR ROUTE FOR SIGNAL TRANSMISSION AND INTEGRATED CIRCUIT PACKAGE INCLUDING THE SAME
HEAT RELEASING SEMICONDUCTOR CHIP PACKAGE AND METHOD FOR MANUFACTURING THE SAME
METHODS AND SYSTEMS FOR CHEMICAL MECHANICAL PLANARIZATION ENDPOINT DETECTION USING AN ALTERNATING CURRENT REFERENCE SIGNAL
DOUBLE SELF ALIGNED VIA PATTERNING
SEMICONDUCTOR DEVICE WITH AIR GAP AND METHOD FOR FABRICATING THE SAME
Solution Based Etching of Titanium Carbide and Titanium Nitride Structures
DIE LEVEL CHEMICAL MECHANICAL POLISHING
PROTECTIVE SILICON OXIDE PATTERNING
METHOD FOR CONTROLLING SEMICONDUCTOR DEPOSITION OPERATION
ION TRANSPORT DEVICE AND MASS ANALYSIS DEVICE
PLASMA APPARATUS AND SUBSTRATE PROCESSING APPARATUS
Charged Particle Beam Apparatus