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
APPARAT FOR LOGARITMISK FORSTERKNING AV ET SIGNAL.
摘要
申请公布号
NO913151(A)
申请公布日期
1992.02.24
申请号
NO19910003151
申请日期
1991.08.13
申请人
ERICSSON TELEFON AB L M
发明人
DENT PAUL W
分类号
G01S7/285;H03D1/00;H03G7/00;H03G11/08;H04B1/16;(IPC1-7):H03F3/19
主分类号
G01S7/285
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GATE DRIVING CIRCUIT FOR GATE TURN-OFF THYRISTOR
REGENERATOR FOR EXHAUST DUST TRAP IN DIESEL ENGINE
SCHMITT CIRCUIT
COPYING DEVICE
DECORATIVE INSTRUMENT AND MANUFACTURE THEREOF
OPTICAL WAVEGUIDE CIRCUIT WITH LENS AND ITS MANUFACTURE
PROCESSING DEVICE FOR PICTURE IMAGE INFORMATION OF GRAPHIC DISPLAY
ORIGINAL EXPOSING DEVICE
OPTICAL COUPLER
IGNITION TIMING CONTROL DEVICE
IGNITION TIMING CONTROL DEVICE IN INTERNAL COMBUSTION ENGINE
COMPOSITION FOR POSITIVE TYPE PHOTORESIST
DRY BATTERY
PHOTOSENSITIVE COMPOSITION
STRUCTURE OF RUBBER VIBRATION ISOLATOR
VIBRATION ISOLATING DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT
SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
METHOD AND APPARATUS FOR GENERATING 3-D OBJECT
TREE RESISTING ELECTRIC INSULATOR