Internet virtual number service implementation apparatus and method in internet for PSTN called national representation telephone service,申请号KR20010036429-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	Internet virtual number service implementation apparatus and method in internet for PSTN called national representation telephone service
摘要
申请公布号	KR100682343(B1)	申请公布日期	2007.02.15
申请号	KR20010036429	申请日期	2001.06.25
申请人		发明人
分类号	G06F17/00	主分类号	G06F17/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD FOR TESTING DRUG SENSITIVITY

VOLTAGE ELEMENT PART OF WATT-HOUR METER AND MANUFACTURING METHOD THEREOF

POSITION DETECTING DEVICE

GLIDE RATIO METER

METHOD AND DEVICE FOR MEASURING INTERVAL OF FUEL RODS

SALT OF 1,4-DIHYDROXY-2-AMINO-3-CHLORONAPHTHALENE, ITS PRODUCTION AND UNDERWATER STAINPROOFING AGENT USING THE SAME COMPOUND

BURST GATE PULSE GENERATION CIRCUIT

RECTANGULAR WAVEGUIDE

MANUFACTURE OF MOLDED TRANSFORMER

ROBOT CONTROL DEVICE

OPTICAL RECORDING MATERIAL AND OPTICAL ELEMENT USING THE MATERIAL

DIVIDED CONTINUITY INSPECTION FOR PRINTED CIRCUIT BOARD

METHOD AND APPARATUS FOR MEASURING VELOCITY OF FLUID

WORKING DETECTOR FOR STEAM TRAP

MEASURING APPARATUS OF THREE-DIMENSIONAL SHAPE

TENSION DEVICE FOR TRANSMISSION BELT

HYDRAULICALLY DRIVEN DEVICE FOR CIVIL ENGINEERING/ CONSTRUCTION EQUIPMENT

DRIVING FORCE TRANSMISSION DEVICE

PAPIRMASKINDUK.