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
Semiconductor devices
摘要
申请公布号
US2951191(A)
申请公布日期
1960.08.30
申请号
US19580757408
申请日期
1958.08.26
申请人
RADIO CORPORATION OF AMERICA
发明人
HERZOG GERALD B.
分类号
H01L21/304;H01L29/00;H01L29/02;H01L29/06;H01L29/76;H01L29/80
主分类号
H01L21/304
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NOVEL ETHER POLYCARBOXYLATE
AUTOMATIC FOCUS CONTROLLING METHOD OF CAMERA
LATENT HEAT ACCUMULATING UNIT
DETECTING DEVICE OF NUMBER OF REVOLUTIONS FOR BELT DRIVE PLAYER
MAGNETIC DISC DEVICE
MOLDING METHOD OF REEL FLANGE
DETECTING METHOD OF BINARY INFORMATION SYSTEM
METHOD AND DEVICE FOR CLEANING HEAT EXCHANGER
TREATING METHOD OF COARSE PARTICULATE
KENCHI BLOCK
SPUD DEVICE FOR WORKING SHIP
CONTINUOUS TRENCH DIGGING DEVICE
SERVO CONTROL DEVICE WITH FEEDFORWARD COMPENSATION
TAPE RECORDER
ELECTROPHOTOGRAPHIC DEVELOPING DEVICE
METHOD OF COUPLING CONTINUOUS UNDERGROUND WALL WITH UNDERGROUND STRUCTURE
GAS-BLASTING METHOD IN SINGLE CRYSTAL PULL UP APPARATUS
AUTOCRUISE SYSTEM WITH BRAKE CONTROL
MICROPROGRAM CONTROL DEVICE
FRAME FOR ARTIFICIAL HEART VALVE AND ITSPRODUCTION