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
Voltage controlled band pass filter
摘要
申请公布号
GB2335096(A)
申请公布日期
1999.09.08
申请号
GB19990004641
申请日期
1999.03.02
申请人
* NEC TECHNOLOGIES
发明人
NIGEL JAMES * TOLSON
分类号
H03J7/04;H03L7/081;H04B1/26;H04B1/40;(IPC1-7):H03J7/04
主分类号
H03J7/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PARCEL SINGULATION SYSTEM
WHEELCHAIR AUXILIARY DEVICE
POWER AMPLIFIER WITH VARIABLE INPUT VOLTAGE SOURCE
FIRST DRAFT-ACTIVE NOISE REDUCTION AUDIOMETRY HEADPHONES
FABRIC CARE COMPOSITIONS
Anordning for utnyttelse av sollys
Mineral knuser
Antennekonstruksjon og mobilradio som benytter denne
CONFOCAL THETA MICROSCOPE
SYSTEM AND METHOD FOR PROVIDING DIRECTIONS USING A COMMUNICATION NETWORK
METHOD FOR CORRECTION OF MRI MOTION ARTIFACTS AND MAIN FIELD FLUCTUATION
SUBSTITUTED PYRAZOLE DERIVATIVES CONDENSED WITH SIX-MEMBERED HETEROCYCLIC RINGS
TRANSPORTATION SYSTEM FOR DREDGED MATERIAL AND METHOD OF LEVY BUILDING
METHOD AND SYSTEM FOR PROVIDING PERSONAL BASE STATION COMMUNICATIONS
MULTI-MODE VISUAL DISPLAY USING RECONFIGURABLE HOLOGRAPHIC OPTICS
DEVICE FOR CONNECTING A WIPER BLADE FOR WINDSHIELDS IN MOTOR VEHICLES TO A WIPER ARM
WEED ROOTING-UP DEVICE
REEL-MOUNTED FISHING ROD
SORTING CONVEYOR EQUIPMENT OF ROOT VEGETABLE HARVESTER
LIFTING CONTROLLING DEVICE FOR TRANSPLANTER