首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
WIDEBAND DIGITAL EQUALIZERS FOR SUBSCRIBER LOOPS
摘要
申请公布号
EP0494877(A4)
申请公布日期
1993.06.09
申请号
EP19900912930
申请日期
1990.08.07
申请人
BELL COMMUNICATIONS RESEARCH, INC.
发明人
CRESPO, PEDRO MICHAEL;HONIG, MICHAEL, LATHAM
分类号
H03H21/00;H03H15/00;H03H17/00;H04B3/14;H04L25/03;(IPC1-7):H03H7/075
主分类号
H03H21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus to increase a force of an actuator having an override apparatus
Beverage cartridge containing pharmaceutical actives
Distributed sensing system employing a film adhesive
Centripetal separation system for cleaning particulate-pervaded air or gas
Systems and methods for interactively presenting a presentation to viewers
Automatic replication of virtual machines
Combinations of derivatized saccharide surfactants and amine oxide surfactants as herbicide adjuvants.
Scoring and controlling quality of food products
Disc alignment mechanism
Screen assembly and a method for making same
Prosthetic heart valve frame with flexible commissures
Preventing the use of modified receiver firmware in receivers of a conditional access system
rAAV-guanylate cyclase compositions and methods for treating Leber's congenital amaurosis-1 (LCA1)
Abuse-resistant formulations
Cargo airship
2-substituted-6-biarylmethylamino-9-cyclopentyl-9H-purine derivatives, use thereof as medicaments, and pharmaceutical compositions
Confectionery coatings comprising sucrose esters
Device for collecting and releasing saliva
Orally administered pharmaceutical composition for the treatment of irritable bowel syndrome, comprising an intestinal motility modifier, an agent that prevents gas retention, and digestive enzymes, and preparation method thereof
An Armrest Construction and Method