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
Logarithmic transducer
摘要
申请公布号
US2662978(A)
申请公布日期
1953.12.15
申请号
US19460675848
申请日期
1946.06.11
申请人
PHILCO CORPORATION
发明人
SUNSTEIN DAVID E.
分类号
G01S1/02;G01S7/28;G01S19/22;G01S19/47;H03G11/00
主分类号
G01S1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Support of fishing supplies
IMPROVED PEPTIDE MEDIATORS OF CHOLESTEROL EFFLUX
METHOD AND APPARATUS FOR MANAGING TRANSACTION OF IPTV
CIERRE DE PERNO ARTICULADO MOTORIZADO.
RECUBRIMIENTO QUE REFUERZA LAS EMISIONES, ARTICULO AL QUE SE APLICA EL RECUBRIMIENTO, Y METODO DE APLICACION DEL RECUBRIMIENTO A UNA SUPERFICIE.
CONTAINER PAPER FOR TOTAL HEAT EXCHANGER ELEMENT
Emergency opening cubicle
CONDENSOR MICROPHONE
A cryptographic system and method
Tubular electric cable fittings with strain relief
Electrohydraulic valve control circuit with magnetic hysteresis compensation
Pedal cover
Soil manifold
Foldable container
A VOICE SIGNAL PROCESSING METHOD AND DEVICE
Support frame of glass brick wall and method for mounting the same
METODO Y APARATO PARA TRANSMITIR INFORMACION DE POSICION SOBRE UN MAPA DIGITAL.
BARRIèRE-INRICHTING.
SLUDGE REACTOR PUMP FOR SIMULTANEOUSLY CONVEYING SOLIDS, LIQUIDS, VAPORS AND GASES
PLATING METHOD, METHOD FOR FORMING METAL THIN FILM, AND PLATING CATALYST LIQUID
