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
ANALOG ECHO CANCELLER
摘要
申请公布号
GB8626415(D0)
申请公布日期
1986.12.03
申请号
GB19860026415
申请日期
1986.11.05
申请人
RACAL DATA COMMUNICATIONS INC
发明人
分类号
H04B3/23
主分类号
H04B3/23
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FLUID CONTROL ASSEMBLY WITH FLANGE SPACER FLUID CONTROL ASSEMBLY WITH FLANGE SPACER
EMBEDDING SUPPLEMENTAL DATA IN AN INFORMATION SIGNAL
PROCESS FOR THE PREPARATION OF 2-(R)-(1- (R)-(3,5-BIS (TRIFLUOROMETHYL) PHENYL)ETHOXY) -4-((5-DIMETHYLAMINOMETHYL) -1,2,3-TRIAZOL -4-YL)METHYL) -3-(S)-(4- FLUOROPHENYL) MORPHOLINE
Synchronization in a multiple access code division telecommunications system
COMPOSITIONS COMPRISING A MIXTURE OF BIOFLAVONOLS
BUTTOCKS SUPPORT DEVICE
CARRYING AID
AN UNUSUAL RETROTRANSPOSON FROM THE YEAST CANDIDA ALBICANS
SIZING FOR GLASS FIBERS HAVING LOW NONIONIC AND CATIONIC LUBRICANT CONTENT
MEMBRANE ELECTROLYTIC CELL WITH ACTIVE GAS/LIQUID SEPARATION
METHOD AND ARRANGEMENT FOR THE CONTINUOUS PRODUCTION OF LIGNOCELLULOSE-CONTAINING BOARDS
COMPUTER SYSTEM AND METHOD FOR THE VISUAL DISPLAY OF DATA INAN INTERACTIVE SPLIT PIE CHART
MIXING SYSTEM FOR SEPARATION OF MATERIALS BY FLOTATION
SUCROSE FATTY ACID ESTERS FOR USE AS INCREASED RELEASE OF ACTIVE INGREDIENTS
Kugelgelenk, insbesondere zur Lagerung von Schalthebeln
VERFAHREN UND VORRICHTUNG ZUM BESCHICKEN VON SCHROTT MITTELS SCHWERKRAFT
TESTVORRICHTUNG MIT GEFANGENEM TEILCHEN-REAGENS
Spritzfähige Füllstoffzusammensetzung
Molekularstrahlseparator
TOPICAL VITAMIN COMPOSITION