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
DIGITAL ECHO CANCELLER
摘要
申请公布号
EP0301627(B1)
申请公布日期
1993.04.14
申请号
EP19880201446
申请日期
1988.07.08
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
VAN GERWEN, PETRUS JOSEPHUS;VAN DE LAAR, FRANCISCUS ANTONIUS MARIA;KOTMANS, HENDRIK JAN
分类号
H03H17/02;H03H17/08;H03H21/00;H04B3/23;H04M9/08
主分类号
H03H17/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DELAYED-RELEASE DOSAGE FORMS OF SERTRALINE
A SCRUBBER FOR THE TREATMENT OF FLUE GASES
SHOESTRING TYING APPARATUS
MATRIX TABLET FOR PROLONGED RELEASE OF TRIMETAZIDINE
NEW PIPERIDE-4-SULPHONAMIDE COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
HEALING, ANTIPHLOGISTIC, AND ANTIINFECTIOUS MEDICAL PRODUCT
COSMETIC PRODUCT FOR REMOVING KERATONIC PLUGS
EPROSARTAN DIHYDRATE AND A PROCESS FOR ITS PRODUCTION AND FORMULATION
METHOD OF TREATING A DISEASE IN A MAMMAL AND ZWITTERIONIC COMPOSITION
TEA MANUFACTURE AND APPARATUS FOR MANUFACTURING THEREOF
TANNING LEATHER
SYSTEM FOR PROVIDING GLOBAL PORTABLE INTERNET ACCESS USING LOW EARTH ORBIT SATELLITE AND SATELLITE DIRECT RADIO BROADCAST SYSTEM
CONCENTRATED ANTIBODY PREPARATION
PRODUCTION OF DETERGENT GRANULATES
INHIBITORS OF CYSTEINE PROTEASE
Drill bits.
Short travel detector for empty/load brake control.
Bir hidrofobik ve/veya oleofobik kaplama hazirlamak için kullanilan çapraz baglanabilir silikon bilesim
Sammensetning som kan benyttes som NOx-felle, basert på mangan og alkalisk eller sjelden jordart, og anvendelse vedbehandling ev eksosgasser
Synergistisk kombinasjon av flammebeskyttelsesmidler for termoplastiske polymerer, anvendelse av kombinasjonen samtflammefaste formmasser