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
POWER SUPPLY FOR MICROPHONE
摘要
申请公布号
EP0943225(A1)
申请公布日期
1999.09.22
申请号
EP19960940646
申请日期
1996.12.11
申请人
GN NETCOM A/S
发明人
BACKRAM, LARS;BACKRAM, HANS-ERIK;GUSTAFSSON, BOERJE
分类号
H04R3/00;H03F3/68;H03F99/00;H04R;H04R5/04;(IPC1-7):H04R3/00
主分类号
H04R3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Integrated circuit package for semiconductior devices with improved electric resistance and inductance
Low frequency oscillator, the omni-directional type low frequency underwater acoustic transducer using the same and the cylindrical radiation type low frequency underwater acoustic transducer using the same
Method for using banner advertisements during commercial breaks
Machine utilized for producing and manufacturing a resilient film soft at touch, suitable to draining use
Conserving power in a platform supporting network interfaces
Method of vector analysis for a document
Modulators of central nervous system neurotransmitters
Method for determining quantity of peptide compound having phenylalanine residue at N-terminus
Expandable dental implants of high surface area and methods of expanding the same
Drying furnace for coated film
Torque monitoring apparatus
Beverage mixing device with two mixed beverages
Floor panels with edge connectors
Semiconductor component and method for producing the same
Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in series with video
Method and apparatus to provide safety checks for neural stimulation
Beta-galactosidase with transgalactosylating activity
Photosensitive composition, partition walls, color filter and organic EL device
Coaxial latching connector assembly
Electronic device
