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
Elektromagnetische Aufnahme- und Wiedergabeeinrichtung für akustische Schwingungen.
摘要
申请公布号
AT125469(B)
申请公布日期
1931.11.25
申请号
ATD125469
申请日期
1929.08.19
申请人
TELEGRAPHIE-PATENT-SYNDIKAT G. M. B. H.
发明人
分类号
G11B5/004
主分类号
G11B5/004
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE READER
SOLID LASER APPARATUS
ELECTRONIC DOCUMENT MANAGEMENT DEVICE, ELECTRONIC DOCUMENT MANAGEMENT METHOD, AND COMPUTER PROGRAM
OPTICAL SWITCH FOR REDUNDANCY
OPTICAL FIBER RIBBON SPLITTING TOOL AND METHOD
PANEL FOR FLOOR HEATING
BISOXETANE COMPOUND, METHOD FOR PRODUCING THE SAME, AND OPTICAL WAVEGUIDE USING THE SAME
LUBRICANT DETERIORATION DETECTOR AND BEARING WITH DETECTOR
TRAVELING SUPPORT SYSTEM AND TRAVELING SUPPORT DEVICE FOR VEHICLE
DEVICE AND METHOD FOR MANUFACTURING DISPLAY PLATE
DIMMER DEVICE
AIR-FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
SEMICONDUCTOR DEVICE
STATOR OF CLAW-POLE TYPE BRUSHLESS MOTOR, AND CLAW-POLE TYPE BRUSHLESS MOTOR
PLASTIC BAG AND ITS MANUFACTURING METHOD
SYSTEM, METHOD, PROGRAM FOR MANAGING COMMUNICATION, METHOD FOR CONSTITUTING COMMUNICATION MANAGEMENT SYSTEM, SERVER, VEHICLE, LOADING COMMUNICATION EQUIPMENT, EXTERNAL COMMUNICATION MANAGEMENT SYSTEM, COMPREHENSIVE MESSAGE CONTROL SYSTEM
COLOR IMAGE FORMING APPARATUS
PRINTING APPARATUS
VEHICLE HEAD LIGHT CONTROL DEVICE
MAGNET-TYPE BARREL POLISHING DEVICE AND MIXING/STIRRING DEVICE
