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
Log periodic type antenna mounted on ground plane and fed by tapered feed
摘要
申请公布号
US3101474(A)
申请公布日期
1963.08.20
申请号
US19600071675
申请日期
1960.11.25
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
JR. ARTHUR F. WICKERSHAM,;BELL ROSS L.
分类号
H01Q11/10
主分类号
H01Q11/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEPOSITION OF SOLUBLE MATERIALS
BAND PASS FILTER FOR REJECTING WIDE-BAND HARMONIC FREQUENCY
METHOD FOR RELAYING PUBLICITY AGENT AND CLIENT USING CYBER INVESTMENT DATA ON WEB
SYSTEM FOR RESERVING AND ISSUING TICKET USING SMART CARD
METHOD FOR MANUFACTURING PARTITION
PHOTODIODE OF COMPLEMENTARY-METAL-OXIDE-SEMICONDUCTOR IMAGE SENSOR
REGENERATION PROCESSING METHOD OF WASTE MOLDING SAND FOR CEMENT BLOCK, INTERLOCKING BLOCK, READY MIXED CONCRETE, AND ASCON
METHOD FOR PROCESSING RECEIVING CALLS IN CELLULAR PHONE AND MOBILE SWITCHING CENTER DURING CONFERENCE MODE
DEVICE FOR FIXING ELECTRIC WIRE TO INSULATOR
INTERNET PHONE CONNECTION SYSTEM AND RECEIVED TELEPHONE NUMBER CHANGING METHOD USING THE SAME
SCREW GUIDING APPARATUS OF DRIVER
CATHODE RAY TUBE
RANDOM SHIFTING ALGORITHM OF CONTAINER IN WAREHOUSE
DYNAMIC DRIVE TYPE VACUUM FLUORESCENT TUBE
FOOTBOARD TYPE AMUSEMENT TOOL
SYSTEM AND METHOD FOR INFORMATION SERVICE USING SMILE EDITOR
VECTOR FOR INTRODUCING SURFACE PROTEIN OF HUMAN IMMUNE DEFICIENCY VIRUS(HIV) 1 TYPE
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORD MEDIUM ON WHICH THE SAME IS RECORDED
OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING METHOD, AND OPTICAL INFORMATION RECORDING APPARATUS
METHOD OF PRODUCING SPHERICAL MONODISPERSED PARTICLES AND SPHERICAL MONODISPERSED PARTICLES PRODUCED BY THIS METHOD, AND PRODUCTION DEVICE THEREFOR
