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
Способ многократной записи и воспроизведения звука
摘要
申请公布号
SU41213(A1)
申请公布日期
1935.01.31
申请号
SU19340146820
申请日期
1934.05.04
申请人
BRANDT A.A.
发明人
BRANDT A.A.
分类号
G11B7/14
主分类号
G11B7/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GAME BOARD THAT USE LIQUID CRYSTAL
CRACK DETECTING METHOD
PLASTICIZED AND STABILIZED COMPOSITIONS WITH POLY(VINYLCHLORIDE)BASE
VERFAHREN UND VORRICHTUNG ZUM SPRITZGIESSEN EINES KUNSTSTOFF-ROHRVERBINDERS MIT ZWEI RINGFOERMIGEN BAUTEILEN
WATER WARMING METHOD AND APPARATUS CAPABLE OF TAKING OUT SEPARATELY WARM WATER OF PLURAL SYSTEMS SUCH AS BATH KETTLE COMBINED WITH HOT WATER SUPPLYER
WIRE DOT LINE PRINTER
FORMING METHOD OF INSULATING FILMS
REGENERATION OF PHOTODEVELOPER WASTE SOLUTION
DEVICE OF FIXING GROUND
CAST ALLOY FOR PAPERRMAKING ROLL
SLUDGE TREATMENT METHOD
PREPARATION PROCESS OF NOVEL PHENOXY HYDROXYPROPYLAMINE DERIVATIVES
DECORATIVE ARTICLES OF POPULAR ART
ABSORBERENDE LEGEME.
PROCESS FOR PREPARING ANALGESIC COMPOUNDS
METHOD OF MEASURING LENGTH OF LOOP OF BAND PLATE
SYSTEM FOR AUTOMATICALLY AVOIDING COLLISION OF SHIPS
ARITHMETIC PROCESSING UNIT
ANALOG OUTPUT UNIT
VIDEO RECORDING AND REPRODUCING UNIT
