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
Wave antenna
摘要
申请公布号
US1758044(A)
申请公布日期
1930.05.13
申请号
US19260083118
申请日期
1926.01.22
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
HOYT RAY S.
分类号
H01Q11/04
主分类号
H01Q11/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BLEACHING OF CELLULOSIC PULP WITH OZONE AND PERACID
PROCESS FOR IMPROVED SHRINK RESISTANCE IN WOOL
PROCESS FOR THE PRODUCTION OF WARP-KNITTED FABRICS REALISED WITH DISCONTINUOUS FIBRE YARNS AND APPARATUS FOR THE REALISATION THEREOF
PROCESS AND DEVICE FOR COATING THE INTERNAL FACE OF METAL BUILDINGS COMPONENTS
LUBRICANTS FOR CONVEYOR BELT INSTALLATIONS IN THE FOOD INDUSTRY
ELECTROPHORETIC GEL
PHASE TRANSFER CATALYST FOR USE IN THE SYNTHESIS OF POLYOL FATTY ACID POLYESTERS
EASY OPEN TEAR FILM
COMPOSITE STRATIFIED MATERIAL AND ITS USE FOR COINS
PROCESS FOR MANUFACTURING MULTILAYERED FOAM ARTICLES
METHOD FOR ADJUSTING DRILLING OF DRILLING MACHINE AND ROCK DRILL
COLORED CHOLESTERIC LIQUID CRYSTAL POLYMERS WITH OPTICALLY VARIABLE PROPERTIES
METHOD FOR AUTOMATIC CONDUCTING OF A STRAIGHTENING PROCESS
VACCINE COMPOSITION CONTAINING AS ADDITIVE A SYMPATHOMIMETIC COMPOUND
METHOD AND APPARATUS FOR TREATING FLUE GAS
METHOD OF HOT AIR SPRAYING THERMALLY MELTABLE POWDERED POLYMERIC COMPOSITIONS
IMPLANTABLE MEDICAL DEVICE WITH AUTOMATIC ADJUSTMENT TO EXTERNALLY GENERATED SHOCKS
Ink-jet printer
Improved-type leaf spring, in particular for a suspension of a vehicle
Device for stainrelief of electrical or optical conductors in a cable
