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
Amplifier
摘要
申请公布号
EP0621686(B1)
申请公布日期
1999.09.08
申请号
EP19940105968
申请日期
1994.04.18
申请人
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人
NAKAMURA, MAKOTO;ISHIHARA, NOBORU;AKAZAWA, YUKIO;ISHIKAWA, MASAYUKI
分类号
H03G1/00;H03G3/30;H03G11/00;(IPC1-7):H03G7/00;H03G3/20
主分类号
H03G1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WIRELESS MOUSE
Power regenerating apparatus
System and method for providing information about a medication to a medicine user
2-D and 3-D Display
Fuel Injection System
Method for the removal of mercury from a gas stream
MICROELECTROMECHANICAL DEVICE AND METHOD UTILIZING A POROUS SURFACE
Organic thin-film transistor and manufacturing method thereof
Alarm device of barbeque
CYCOCHROME C SYNTHESIS INHIBITORS
GRADED EXTERNAL PREFILTER ELEMENT FOR CONTINUOUS-FLOW SYSTEMS
METHODS FOR THE TREATMENT OF MULTIPLE SCLEROSIS
Device for Controlling the Movement of an Outwardly Extending Beam on an Agricultural Machine
Electrical connector having improved shield
WATER-SWELLABLE HYBRID MATERIAL, WITH INORGANIC ADDITIVES AND PROCESS FOR ITS PREPARATION
PEST CONTROL AGENT
ENRICHED BUFFING DEVICE FOR COSMETIC AND/OR THERAPEUTIC TREATMENT OF NAILS
HERNIA REPAIR KIT
NOVEL ULTRA LOW POWER, OFDM TRANSMITTER
A UNIVERSAL MULTIFUNCTIONAL STRETCHER - FRIEDMAN'S METHOD