Procédé de préparation de dispositifs utilisant des couches de transition entre semiconducteurs des types <<p>> et n,申请号FRD72192D-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Procédé de préparation de dispositifs utilisant des couches de transition entre semiconducteurs des types <<p>> et n
摘要
申请公布号	FR72192(E)	申请公布日期	1960.08.05
申请号	FRD72192D	申请日期	1957.08.22
申请人	COMPAGNIE FRANCAISE THOMSON-HOUSTON	发明人
分类号	H01L21/3063;H01L21/308	主分类号	H01L21/3063
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DRIVE CIRCUIT FOR LIQUID CRYSTAL DISPLAY DEVICE

AUTOMATIC APERTURE CONTROL UNIT OF CAMERA

ROTARY PIPE COUPLING

TEMPERATURE SENSITIVE VALVE DEVICE HAVING TEMPERATURE SENSITIVE SWITCHING MECHANISM

DEVICE FOR DROPPING OUT BALL VALVE PRESSED UPON VALVE SEAT OF OVERFLOW PREVENTING VALVE HOUSED IN GAS TUBE JOINT BY INDUCTIVE ACTION OF PERMANENT MAGNET

METHOD FOR POWER AMPLIFICATION

STRESS RESISTING REINFORCING SYNTHETIC BESIN PIPE

PREPARATION OF BAGGINNBOX

PREPARATION OF REINFORCED PLASTIC MOLDED ARTICLE WITH PATTERN

INK JET RECORDING HEAD

UNEVEN WOODY VENEER AND ITS PREPARATION

CAPSULE DEVICE FOR MEDICAL TREATMENT

GRATER FOR FRUIT * ROOT VEGETABLE OR THE LIKE

PROCESSING OF UPPER SURFACE OF GETAS

DEVICE FOR CHARGING SECONDARY BATTERY

GRAVITATION CLASSIFYER

OPTICAL TRANSMITTER OF DIGITAL SIGNAL

INDICATING METHOD OF FAILURE DISPLAY DEVICE