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
Procédé de préparation d'un matériau semi-conducteur
摘要
申请公布号
FR1190040(A)
申请公布日期
1959.10.08
申请号
FRD1190040
申请日期
1957.11.05
申请人
THE PLESSEY COMPANY LIMITED
发明人
分类号
C30B25/00;H01L21/205
主分类号
C30B25/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMPROVEMENT OF METAL WIRING OF HIGH-SPEED LSI SEMICONDUCTOR USING DUMMY BIAS AND SEMICONDUCTOR ELEMENT
DRAWING COMMUNICATION DEVICE
SPEAKER NET
METHOD AND APPARATUS FOR PRODUCING RESIN MOLDING MATERIAL
TIRE VULCANIZING METHOD
PRODUCTION OF ELEMENT HAVING HIGH ASPECT RATIO AND FINE PATTERN
PATTERN FORMING MATERIAL
PRODUCTION OF RESIST PATTERN FOR SEMICONDUCTOR DEVICE
MARKING BAND FOR CONFIRMING BATTERY OPERATIONAL STATE
HIGHWAY-ACCESS-RAMP IDENTIFYING METHOD FOR COMPUTING ROUTE IN VEHICLE NAVIGATION SYSTEM
METHOD OF TRANSFERRING DATA TRANSMITTED FROM PAGING BASE STATION TO CENTRAL OFFICE BY PERSONAL PAGING NETWORK AND METHOD OF SPECIFYING ROUTE OF MESSAGE TRANSMITTED FROM RADIOBASE STATION IN RADIO CHANNEL BY PERSONAL PAGING NETWORK
HYDRAULIC SHOCK ABSORBER
FILM SURFACE MOVING TYPE AUTOMATIC FOCUSING CAMERA
ROUTE GUIDING APPARATUS FOR VEHICLE
PURIFICATION OF HIGH-PURITY HYDROGEN BROMIDE AND APPARATUS THEREFOR
FILE SERVER SYSTEM
PAI/4-DQPSK PHASE STATE ENCODER/DECODER,PAI/4-DQPSK TRANSMITTER,PAI/4-DQPSK RECEIVER AND PAI/4-DQPSK TRANSMITTING/RECEIVING SYSTEM
MANUFACTURE OF SUPERCONDUCTING WIRE
MAGNETIC RECORDING MEDIUM
PRODUCTION OF ALUMINUM SUBSTRATE FOR PHOTOSENSITIVE DRUM