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
Bandpass filters
摘要
申请公布号
US2980872(A)
申请公布日期
1961.04.18
申请号
US19580741790
申请日期
1958.06.13
申请人
HUGHES AIRCRAFT COMPANY
发明人
STORCH LEO
分类号
H03H9/00;H03H9/54
主分类号
H03H9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ROLLING BEARING
ELECTRONIC STILL CAMERA AND STROBO FOR ELECTRONIC STILL CAMERA
GAS BURNER IN HIGHLY PREHEATED AIR
PRESSMODIFIERAD, SAENKNINGSKOMPENSERAD DIREKTVERKANDE TRYCKREGULATOR.
BEHOLDER MED LAAG
REPAIR-MATERIAL OF BRICK
PLATED IRON AND STEEL STRANDED WIRE CHARACTERIZED BY ANTIFRICTION PROPERTY OF PLATED SURFACE AND CORROSION RESISTANCE TO IRON AND STEEL
SEMICONDUCTOR DEVICE MANUFACTURING EQUIPMENT
PORTABLE INFORMATION RETRIEVING DEVICE
MANUFACTURE OF SEMICONDUCTOR DEVICE
NARROW TYPE MOTOR
FLUID CONTROL VALVE
PRODUCTION OF PRECURSOR OF MULTIPLE OXIDE CONTAINING YTTRIUM BY ALKOXIDE PROCESS
FREMGANGSM TE OG ANORDNING FOR AVFARGING AV FIBERMAER FIBERSUSPENSJON.
METHOD OF PULP PRODUCTION FROM WASTE PAPER WITH HIGH CONTENT OF WOOD-CONTAINING PARTS
CALL SIGNAL RECEPTION CIRCUIT
LISP INITIALIZING SYSTEM
SEMICONDUCTOR CAPACITANCE ELEMENT
FACSIMILE EQUIPMENT
ECL TYPE LOGIC CIRCUIT
