Verfahren zur verbesserten Wiedergabe von akustischen Reproduktionen.,申请号ATD139618-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Verfahren zur verbesserten Wiedergabe von akustischen Reproduktionen.
摘要
申请公布号	AT139618(B)	申请公布日期	1934.11.26
申请号	ATD139618	申请日期	1933.12.30
申请人	DR. FRANZ AIGNER	发明人	DR. FRANZ AIGNER
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

HEAT RESISTANT INSULATED WIRE

MANUFACTURE OF FUNCTIONAL CIRCUIT MODULE

DRIVING METHOD OF PIEZOELECTRIC OSCILLATOR

GRAPHIC PLATE FOR COPYING MACHINE

METHOD OF PREVENTING ABNORMAL YARN CONNECTION ON YARN WINDER

ELECTROPHOTOGRAPHIC RECEPTOR

ELECTROSTATIC RECORDING BODY

DIFFERENTIAL PRESSURE TRANSMITTER

METHOD FOR MONITORING TEMPERATURE OF HEAT EVOLVING MEMBER

METHOD FOR SPECTROCHEMICAL ANALYSIS OF STEEL BY USING LASER BEAM

3-(P-ALKYLSULFONYLPHENYL)OXAZOLIDINONE DERIVATIVES

METHOD OF PRODUCING SEALED BEAM TYPE BULB

MANUFACTURE OF FORMED BODY USING STEEL SLAG AS BONDING MATERIAL

VISKOV FLYDENDE SAEBESAMMENSAETNING

TRISUBSTITUTED PYRIMIDO (5,4-d) PYRIMIDINES

VALSNING AV METALL

SWITCHING DEVICE

SWITCHING DRIVER

CASSETTE MAGNETIC TAPE RECORDER AND REPRODUCER