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
Niederfrequenzverstaerker mit Dynamikerweiterung
摘要
申请公布号
DE680894(C)
申请公布日期
1939.09.09
申请号
DE1935N038037D
申请日期
1935.04.16
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
VOLZ RUDOLF FRIEDRICH;GROOT ABRAHAM JAN WERNER DE
分类号
H03G9/10
主分类号
H03G9/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A food containing a probiotic and an isolated beta-glucan and methods of use thereof
MOBILE ELECTRONIC DEVICE
NEIGHBOUR CELL QUALITY MEASUREMENT IN A TELECOMMUNICATIONS SYSTEM
Poa p 5-derivatives with reduced allergenicity and conserved T-cell reactivity
DIFFUSER FOR SHAVING FOAM SPRAY
Combined smoke detector and lighting unit
Composition and method for promoting hair growth
METHOD AND ARRANGEMENT FOR TRANSMIT POWER CONTROL OF MULTIPLE DOWNLINK CARRIERS
SYSTEM FOR INSTALLATION OF PHOTOVOLTAIC DEVICES ON A STRUCTURE
SETTING UP A VIRTUAL PRIVATE NETWORK USING VIRTUAL LAN IDENTIFIERS
Multi-path timing tracking and impairment modeling for improved grake receiver performance in mobility scenarios
SERVICE PROVIDER ACTIVATION
STABILIZED LIQUID ENZYME COMPOSITIONS
Method and system for noise controlled operation of a wind turbine
AIR BAG DEVICE
Method of reducing the emissions of aldehydes and fleeting organic compounds in wooden materials
METHOD FOR REPROGRAMMING DIFFERENTIATED CELLS
Transmitting wireless signals on multiple frequency channels in a frequency agile network
TUNGSTEN RHENIUM COMPOUNDS AND COMPOSITES AND METHODS FOR FORMING THE SAME
Image pickup apparatus
