Billing Processing Method in Switching System,申请号KR20000065932-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	Billing Processing Method in Switching System
摘要
申请公布号	KR100476986(B1)	申请公布日期	2005.03.16
申请号	KR20000065932	申请日期	2000.11.07
申请人		发明人
分类号	H04M15/00;(IPC1-7):H04M15/00	主分类号	H04M15/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CONTROL SIGNAL OUTPUT DEVICE FOR COMPACT DISK PLAYER

DETECTION OF LOCAL CORROSION

HYDRODYNAMIC BEARING AND ITS PRODUCTION

VIBRATION CONTROLLER

EARTHQUAKE-PROOF WALL

CONSTRUCTION PANEL

WAVE ABSORBING DEVICE AND ITS CONSTRUCTION

FLOOR SURFACE WASHING CAR

LIQUID-OPERATED DRIVING SPEAKER AND SPEAKER DRIVING DEVICE

MANUFACTURE OF SOFT STEEL BAR

TESTER FOR SUBSCRIBER LINE

OMNI-DIRECTIONAL ANTENNA

ACCELERATION ARITHMETIC CIRCUIT

SYNCHROTRON RADIATION LIGHT GENERATOR

DISPLAY DEVICE FOR DIGITAL TIMEPIECE

COMPOSITION FOR DRY CLEANING

PRODUCTION OF BIS(2,2,6,6-TETRAMETHYL-4-PIPERIDYL)-SEBACATE

Menetelmä terapeuttisesti käyttökelpoisen (S)-1-(3-dimetyyliaminopropyyli)-1-(4'-fluorifenyyli)-1,3-dihydrobentsofuraani-5-karbonitriilin valmistamiseksi

MODIFIED STARCH EMULSIFIER AND ITS PRODUCTION