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
Schallverstärkungsvorrichtung für Schwerhörige.
摘要
申请公布号
AT126401(B)
申请公布日期
1932.01.25
申请号
ATD126401
申请日期
1929.10.14
申请人
CHARLES FENSKY
发明人
CHARLES FENSKY
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
SPECTRAL-PHOTOMETRY METHOD FOR QUANTITATIVE DETERMINATION OF METHYLANTHRAQUINONE OXIDES, OMA, OUT OF CORTEX FRANGULAE AND CORTEX FRANGULAE COMPOUNDS
OBJECTS COUNTER
DIAPOSITIVE AND DIAFILM PROJECTION DEVICE
AUTO-VEHICLE ACCUMULATORS CAPACITY MEASURING DEVICE
AUTOMAT BLOCKING ON RAILS DEVICE FOR PORTAL CRANES
CRESOL-FORMIC-ALDEHYDE RESIN USED IN ELECTROTECHNICS AND PRODUCTION METHOD
MAGNETIZATION DEVICE
OBSTRUCTING DEVICE OF SOUND HOLES AT BLOWING INSTRUMENTS
YARN CARRIER
VANN-UGJENNOMTRENGELIG TETNINGSMATTE SAMT FREMGANGSMAATE FOR FREMSTILLING AV DENNE
FREMGANGSMAATE OG ANORDNING FOR TRANSMISJONSSTYRING FOR ENTV-PROGRAMKRINGKASTNINGSSTASJON MED BETINGET TILGANG.
POLYARYLALKAN-OLIGOMERBLANDINGER
FREMGANGSMAADE TIL FREMSTILLING AF AKTIVE MAGNESIUMHYDRID-MAGNESIUMHYDROGENAKKUMULATORSYSTEMER
ISOLATION METHOD OF HUMAN CERULOPLASMIN
CHEMICAL SYNTHESIS IN PLASMA
AMINOMETHYLPHOSPHONATES DERIVATIVES AND PRODUCTION METHOD
PROCESS OF MICRO-ORGANISMS FIGHTING WHEN PRODUCING PAPER
PROCESSING METHOD FOR COLLECTING ABNORMAL INFORMATION
TEST PROGRAM EVALUATION SYSTEM
INSPECTING SYSTEM FOR SOFTWARE PROGRAM
