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
Lauthörfernsprechgerät mit digital komprimiertem Tonanteil zwecks Regelung der Sprachkanalverstärkung.
摘要
申请公布号
DE3852666(D1)
申请公布日期
1995.02.16
申请号
DE19883852666
申请日期
1988.04.22
申请人
MOTOROLA, INC., SCHAUMBURG, ILL., US
发明人
POTRATZ, BRYAN ALAN, PALATINE ILLINOIS 60067, US;MARRY, PATRICK JOSEPH, CARY ILLINOIS 60013, US;HESS, DAVID MICHAEL, SCHAUMBURG ILLINOIS 60195, US
分类号
H04M9/08;(IPC1-7):H04M9/08
主分类号
H04M9/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR MEMORY CELL
ELECTRONIC UNIT BOX
ROAD TRAFFIC INFORMATION PROVIDING SYSTEM
TARGET CAPTURING AND TRACKING APPARATUS
METHOD AND DEVICE FOR CHECKING PATTERN BY IMAGE COMPARISON
SPEAKER SYSTEM WITH ACOUSTIC LENS FOR VIDEO EQUIPMENT
INCOMING CALL TONE SETTING SYSTEM FOR PORTABLE TELEPHONE SET
DRY ETCHING SYSTEM AND DRY ETCHING METHOD
ELECTROACOUSTIC TRANSDUCER FOR SELECTIVELY GENERATING VOICE AND VIBRATION
LEAD FRAME, MANUFACTURE THEREOF, SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
SEMICONDUCTOR INTEGRATED DEVICE
IMAGE FORMING DEVICE AND DEVELOPING DEVICE
LUMINAIRE FOR LOW-TEMPERATURE USE
HIGH-FREQUENCY DEVICE AND ITS MANUFACTURE
MEMORY SYSTEM FOR PORTABLE TELEPHONE
LEAK TESTING DEVICE AND LEAK TESTING METHOD
FUEL CELL POWER GENERATING SYSTEM
OPTICAL DISK APPARATUS
INFORMATION MANAGEMENT DEVICE
CUSTOMER RELATIONSHIP SYSTEM UTILIZING IC CARD AND IC CARD