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
SPEAKER POWER MATCHING METHOD AND APPARATUS
摘要
申请公布号
EP0465563(A4)
申请公布日期
1992.06.10
申请号
EP19900905873
申请日期
1990.03.20
申请人
MOTOROLA, INC.
发明人
MECH, HAROLD, W.
分类号
H04R3/00;H04R27/00;(IPC1-7):H04R3/00
主分类号
H04R3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STORAGE METHOD FOR HYDROGEN OR ITS ISOTOPE WITH PD-RH ALLOY
LOCKING STRUCTURE FOR ATOMIC FUEL BUNDLE
LEAD-ACID BATTERY
ELECTRODE PLATE GROUP ASSEMBLING DEVICE FOR LEAD-ACID BATTERY
SEMICONDUCTOR LASER
SPEAKER SYSTEM
HIGH FREQUENCY BAND AMPLIFIER
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND MANUFACTURING APPARATUS THEREOF
MANUFACTURE OF SEMICONDUCTOR DEVICE
CIPHER COMMUNICATION SYSTEM
DATA PROCESSOR
DATA PROCESSOR
OUTPUT LEVEL CONTROL CIRCUIT
SEMICONDUCTOR DEVICE
NONVOLATILE SEMICONDUCTOR MEMORY
LEAD FRAME FOR RESIN-SEALED SEMICONDUCTOR DEVICE AND ITS MANUFACTURE AS WELL AS RESIN-SEALED SEMICONDUCTOR DEVICE
SORTER FOR SEMICONDUCTOR WAFER
POSITIONING DEVICE FOR ELECTRONIC PARTS IN SOCKET
SEALING METHOD FOR SEMICONDUCTOR DEVICE AND PACKAGED BODY THEREOF
OBJECTIVE LENS DRIVING DEVICE
