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
Schaltungsanordnung zum automatischen Ausregeln des Daempfungsunterschiedes verschiedener Fernsprechteilnehmeranschluesse
摘要
申请公布号
DE1227067(B)
申请公布日期
1966.10.20
申请号
DE1964S093352
申请日期
1964.09.25
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
RITZ DIPL.-PHYS. HERMANN
分类号
H04M1/76
主分类号
H04M1/76
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTRO-ACOUSTIC CONVERSION FILM AND DIGITAL SPEAKER
Multi-Channel Headphone
AUDIO CIRCUIT
SOUND OUTPUT DEVICES
OPTICALLY CONNECTABLE CONTROLLER USING PASSIVE OPTICAL DEVICES
GLOBAL SPEECH USER INTERFACE
AGGREGATED REGION-BASED REDUCED BANDWIDTH VIDEO STREAMING
SYSTEM AND METHOD FOR DISTRIBUTING MEDIA CONTENT ASSOCIATED WITH AN EVENT
IMAGE PROCESSING DEVICE FOR REDUCING DATA SIZE OF OBJECT IN IMAGE DATA BASED ON TARGET VALUE
DYNAMIC COMPRESSION OF MULTIMEDIA CONTENT BASED ON SOCIAL AND RELATIONAL CONTEXT
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
3D DISPLAY APPARATUS AND CONTROL METHOD THEREOF
FLUORESCENT WHEEL, DOUBLE-COLOR LASER SOURCE AND LASER PROJECTION EQUIPMENT
DISPLAY SYSTEM, DISPLAY DEVICE, AND HDMI DONGLE
BACKGROUND SEPARATED IMAGES FOR PRINT AND ON-LINE USE
CAPTURING A STABLE IMAGE USING AN AMBIENT LIGHT SENSOR-BASED TRIGGER
DISPLAY DEVICE FOR CONTROLLING DISPLAY PANEL, IMAGE PROCESSING APPARATUS INCLUDING DISPLAY DEVICE, AND POWER FEEDING METHOD
MOBILE DEVICE AND CONTROL METHOD THEREOF
ON-LINE COMMUNITY NETWORK OF SETS
AUTOMATICALLY SETTING A CLOCK OF A NETWORK-CONNECTED APPARATUS
