AUTOMATIC ALARMING SYSTEM OF TELEPHONE,申请号KR19870003997U-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	AUTOMATIC ALARMING SYSTEM OF TELEPHONE
摘要
申请公布号	KR900006417(Y1)	申请公布日期	1990.07.20
申请号	KR19870003997U	申请日期	1987.03.27
申请人	PARK WALTER-NAM	发明人	LEE DAE-WOO
分类号	H04M11/04;(IPC1-7):H04M11/04	主分类号	H04M11/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

POLYAMIDE RESIN COMPOSITION

EASILY BUILTUP TANK WITH LEAK-PREVENTING STRUCTURE

PACKAGING BODY AND ITS MANUFACTURE

Process for synthesizing lithium mono- and diorganylborohydrides

Metallic wall having coined knockouts and method of forming

Method for extracting nutritive factors from raw vegetable materials using fluid milk by-products

Method of preparing an asbestos diaphragm

Driving gear for a bicycle

Orthodontic arch wire

Distributor for concrete screed, and screed assembly comprising same

Thermally checking the state or the condition of a hydraulic fluid

Interferometric surface profiler

Magnetic valve with connection device for brake systems

Encompassing inflatable safety bumper system

Vacuum furnace for heat treatment of metallic workpieces

Self-deploying airfoil

Air-freshener apparatus

Plastic liner dispensing system

Container closure with pull tab

Drive in manhole step