CIRCUIT ARRANGEMENT FOR PROVIDING ISOLATION BETWEEN THE TRANSMISSION PATHS OF A HANDS-FREE SUBSET,申请号EP19870401921-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	CIRCUIT ARRANGEMENT FOR PROVIDING ISOLATION BETWEEN THE TRANSMISSION PATHS OF A HANDS-FREE SUBSET
摘要
申请公布号	EP0259218(B1)	申请公布日期	1992.06.10
申请号	EP19870401921	申请日期	1987.08.21
申请人	ALCATEL SEL AKTIENGESELLSCHAFT;ALCATEL N.V.	发明人	RESCHKE, THOMAS
分类号	H04M9/08	主分类号	H04M9/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

THERMOPLASTIC RESIN COMPOSITION HAVING IMPROVED COATING PERFORMANCE

INTERLINING CLOTH IMPROVED IN STABILITY

HEAT RAY SENSITIVE AUTOMATIC SWITCH

DRAWING OF OPTICAL FIBER PREFORM AND DRAWING APPARATUS

TOOL FOR GLASS FORMING, AND ITS PRODUCTION

PRODUCTION OF QUARTZ GLASS CRUCIBLE FOR PULLING UP HIGH-PURITY SINGLE CRYSTAL SILICON

THRUST ACTUATOR DRIVEN BY MOTOR

LIFT OPERATION STRUCTURE OF FLOOR PART IN BED

CLEANING CARTRIDGE FOR MINT DISK PLAYER

BRANCH COVER FOR LOW-VOLTAGE WIRE AND BRANCH CONNECTOR

REMAINING BATTERY CAPACITANCE DETECTION SYSTEM FOR PORTABLE INFORMATION PROCESSING TERMINAL AND RECORDING MEDIUM STORING CONTROL PROGRAM THE SYSTEM

MOUNTING STRUCTURE FOR FRAME UNIT IN OPENING IN BUILDING OPENABLE AND CLOSABLE IN EARTHQUAKE DISASTER

AIR ROUTE SECTIONAL DISPLAY SYSTEM

SEMICONDUCTOR STORAGE DEVICE

POSITIVE VOLTAGE OPERATING HIGH FREQUENCY POWER AMPLIFIER

METHOD FOR ETCHING COPPER AND COPPER ALLOY