SYSTEM FOR DETECTING OUTGOING-INCOMING TRUNK TROUBLE,申请号JP19870217426-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	SYSTEM FOR DETECTING OUTGOING-INCOMING TRUNK TROUBLE
摘要
申请公布号	JPS6460140(A)	申请公布日期	1989.03.07
申请号	JP19870217426	申请日期	1987.08.31
申请人	FUJITSU LTD	发明人	KOEDA TERUYOSHI
分类号	H04M3/22	主分类号	H04M3/22
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method for image stabilization by adaptive filtering

Topical acne vulgairs medication with a sunscreen

Apparatus and method for cleaning, neutralizing and recirculating exhaust air in a confined environment

Electromagnetic coupler registration and mating

Polypeptides of FGF-CX

Recording apparatus, recording program, and recording method

Image processing apparatus and method for efficiently compressing and encoding still images and motion pictures

Service processing system and method

Method of noise reduction using correction and scaling vectors with partitioning of the acoustic space in the domain of noisy speech

El display driver and El display

EG307 polynucleotides and uses thereof

Antibody and a method for producing an antibody that specifically binds to a full length amino acid sequence of human Delta-1

Chromatin regulator genes

DNA encoding mammalian neuropeptide FF (NPFF) receptors and uses thereof

Methods for identifying alpha PDGFR agonists and antagonists

Biological data acquiring apparatus

High thermal conductivite element, method for manufacturing same, and heat radiating system

Zinc-rich water-based paint

Method of forming a gate insulator in group III-V nitride semiconductor devices

Create virtual track buffers in NVS using customer segments to maintain newly written data across a power loss