Perfectionnements à la fabrication des transistors,申请号FR19590808814-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	Perfectionnements à la fabrication des transistors
摘要
申请公布号	FR1248075(A)	申请公布日期	1960.12.09
申请号	FR19590808814	申请日期	1959.10.29
申请人		发明人	DELMAS JEAN-RAYMOND
分类号	B05D1/32;H01L21/00;H01L29/80	主分类号	B05D1/32
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BRAKE DEVICE OF TAPE RECORDER

MAGNETIC RECORDING MEDIUM

RECOGNIZER OF HANDWRITTEN CHARACTER

COLLECTIVE PARAGRAPH CONVERSION SYSTEM

MANUFACTURE OF MAGNETIC RECORDING MEDIUM

SENTENCE PROCESSOR

AUTOMATIC SPEED CHANGE GEAR

FOCUS SERVO-DEVICE IN OPTICAL INFORMATION RECORDING DEVICE

MAGNETIC RECORDING AND REPRODUCING DEVICE

ELECTRONIC DEVICE

METHOD FOR STORING VARIABLE LENGTH CODE

PICTURE RECORDER

ELECTRICALLY OPERATED VALVE

DIFFERENTIAL DEVICE FOR VEHICLE

NUCLEAR FUSION DEVICE

(A) ;SEMI-AUTOMATIC MECHANICAL TRANSMISSION CONTROL METHOD AND CONTROL INDICATOR FOR TRANSMISSION

COATER FOR RESIST LIQUID

CIRCUIT FORMATION FOR SUBSTRATE BY SPRAYING

POWER SOURCE SWITCH