Perfectionnements aux dispositifs envoyeurs d'impulsions,申请号FRD969339-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 aux dispositifs envoyeurs d'impulsions
摘要
申请公布号	FR969339(A)	申请公布日期	1950.12.19
申请号	FRD969339	申请日期	1948.07.13
申请人	COMPAGNIE GENERALE DE CONSTRUCTIONS TELEPHONIQUES	发明人	CORNU PIERRE-LUCIEN-CHARLE;AUNE LEON
分类号	H04M1/56	主分类号	H04M1/56
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PROCESS FOR OBTAINING CARBON BLACK

PROCESS FOR FOAMING IONIC POLYMERS AND THE PRODUCTS THEREOF

SHATTER RESISTANCE IN GLASS CONTAINERS

ANAEROBIC CURABLE COMPOSITION

DRIVING SYSTEM OF A POWER TRANSMISSION MECHANISM

IMPROVEMENT IN DISTRIBUTOR

22CYCLE FUEL INJECTION SYSTEM HIGH TENSION IGNITION

METHOD AND APPARATUS FOR WINDING RICE CRACKER WITH LAVER

WATER SUPPLY CONTROL SYSTEM IN ONCE THROUGH BOILER

SKIN PEELING MACHINE FOR GINGKO NOT

ALUM TANNING METHOD FOR EDIBLE COLLAGEN CASING

LEATHER LIKE SUBSTANCE WITH GOOD PROPERTY UNDEN LOW TEMPERATURE CONDISION

PRODUCTION OF POLYESTER

METHOD OF MAKING POLY*VINYLALCOHOL* MOLDINGS

PROCESS FOR PRODUCING AROMATIC POLYAMIDE FILMS

PREPARATION OF HEAT STABLE LUBRICATING BASE OIL

PROCESS FOR PREPARING LLASCORBIC ACID LABELED WITH DEUTERIUM

CATALYSTS FOR DOUBLE DECOMPOSITION OF OLEFINE

DESALTING METHOD