TELEPHONE EXCHANGE TEST APPARATUS,申请号IE19810000607-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	TELEPHONE EXCHANGE TEST APPARATUS
摘要
申请公布号	IE51563(B1)	申请公布日期	1987.01.21
申请号	IE19810000607	申请日期	1981.03.19
申请人	INTERNATIONAL STANDARD ELECTRIC CORPORATION	发明人
分类号	H04M3/30;(IPC1-7):H04M3/26	主分类号	H04M3/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Ikke-detonerbart pyroteknisk material

Fjerning av naftensyrer fra rÕoljer og destillater

Driftsystem for luftfartøy

METHOD AND APPARATUS FOR CORRECTING TIMING ERRORS FOR A MULTI-PICTURE DISPLAY

MECHANISM FOR CORRECT STEERING IN REVERSE

METHOD AND APPARATUS FOR HEAT SEALING LABELS ON CONTAINERS

PHARMACEUTICAL COMPOSITIONS COMPRISING CO-MICRONIZED FENOFIBRATE

METHOD OF MAKING HYDROPHOBIC COPOLYMERS HYDROPHILIC

OPTICAL NETWORK

METHOD FOR THE SECURE UPDATING OF AN EEPROM MEMORY

LIGHT- AND HEAT-SENSITIVE RECORDING MATERIAL

SHOPPING CART AND CONTAINER SYSTEM

PLANT PACKAGE HAVING A DETACHABLE SLEEVE AND METHODS

DIELECTRIC INTEGRATED NONRADIATIVE DIELECTRIC WAVEGUIDE SUPERCONDUCTING BANDPASS

PROCESS FOR ROUNDING GLASS SHEETS

UPHOLSTERED ARTICLE OF FURNITURE WITH INTERCHANGEABLE SEATING MODULE

CAULK GUN FOR RAPIDLY ENDING THE FLOW OF CAULK

INHIBITORS OF ANGIOTENSIN I CHYMASE(S) INCLUDING HUMAN HEART CHYMASE