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
Radio beacon transmitter
摘要
申请公布号
US2444431(A)
申请公布日期
1948.07.06
申请号
US19450588843
申请日期
1945.04.17
申请人
FEDERAL TELEPHONE AND RADIO CORPORATION
发明人
DUBIN LESTER
分类号
G01S1/02;G01S19/07;G01S19/11;G01S19/15;G01S19/41
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
CLEANING COMPOSITIONS IN THE FORM OF A TABLET
PROTEIN-BOUND DERIVATIVES OF PLATINUM COMPLEXES CONTAINING CYCLOBUTANE 1.1-DICARBOXYLLATE LIGANDS
DEVICE FOR WINDING WIRE AND CABLE
MICROMIRROR SYSTEMS WITH CONCEALED MULTI-PIECE HINGE STRUCTURES
VARIABLE STORAGE SHELVING
In-vehicle player
RETRACTABLE SELF-LEVELING CEILING SIGN HANGER
Apparatus for performing error diffusion halftoning
A webbing belt
Memory bandwidth control device
Radioactive timekeeping
display carton
Inkjet recording materials containing siloxane copolymer surfactants
Accumulating conveyor with carrier
Roebel bar for an electric machine and manufacturing method of such a roebel bar
METHOD FOR MANUFACTURING FILTERING BASKETS OF FIBRES IN AQUEOUS SUSPENSION AND A FILTERING BASKET MANUFACTURED WITH SAID METHOD
ANTENNA APPARATUS AND PORTABLE APPARATUS USING THE SAME
Enable pulse generator and method of mapping data using this generator
Method for detecting errors in cryptographic calculations
Organic light emitting diode having an interface layer between the hole-transporting layer and the light-emitting layer
