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
Improvements in or relating to semiconductive materials
摘要
申请公布号
GB931008(A)
申请公布日期
1963.07.10
申请号
GB19600022721D
申请日期
1960.06.29
申请人
WESTERN ELECTRIC COMPANY
发明人
分类号
H01L21/00;H01L35/16
主分类号
H01L21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Katalysator zur asymmetrischen Induktion.
Thioformamide Derivate.
Cyclohexenylethanverbindungen.
Automobile with body transforming from coupe into roadster
Hydraulically actuated full-lining disc brake
Tachometer and method for producing a tachometer
Vehicle cab with a pressurised interior
Backwashable liquid filter
Clamping device for at least one winding tube or the like to be fixed on a shank
Securement against slipping for shoulder straps of bags
Roller blind for shielding a vehicle window or the like
Satellite receiving installation
Torsional-vibrational damper with a plurality of damping-force regions and a device for damping the transition between those damping-force regions
Method and apparatus for surface treatment by means of machining by electrical discharge
Master cylinder
Fluid clutch for an engine
Reactor for chemically treating water
Forankringsmalje for presenninger og lignende tildekninger
Photographic recording material
Actuator device