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
Nonreciprocal circuit element
摘要
申请公布号
US2913678(A)
申请公布日期
1959.11.17
申请号
US19560602100
申请日期
1956.08.06
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
FOX ARTHUR G.
分类号
H01P1/38
主分类号
H01P1/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method to enhance permeability of the blood/brain blood/nerve barriers to therapeutic agents
Method and apparatus for cleaning a dialysate circuit downstream of a dialyzer
Exhaust gas recirculation valve
MANUFACTURE OF MOLD FOR CONCRETE MOLDING
PRESS-JOINING AND EXTRUDING DIE
ROLLING MILL
Process for treatment of sludge
Cured unsaturated polyester-polyurethane highly filled resin materials and process for preparing them
Tank venting system
Low fat peanut butter-like product being shelf stable at room temperatures and method for making the same
Inkjet printhead architecture for high frequency operation
CHARGE TRANSFER DEVICE AND MANUFACTURE THEREOF
Integrated tungsten/tungsten silicide plug process
Al-based contact formation process using Ti glue layer to prevent nodule-induced bridging
Hand gun with remotely controlled safety system
Component with cavities having a columnar structure
BINDING OF E-SELECTIN, P-SELECTIN OR L-SELECTIN TO SIALYL-LEWISx OR SIALYL-LEWISa
Kjettingstopper og fremgangsmåte ved legging av en kabel, under utnyttelse av kjettingstopperen
Method and apparatus for encoding a video signal based on inter-block redundancies
A key operable locking mechaniism