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
Telltale radio signal device
摘要
申请公布号
US2552969(A)
申请公布日期
1951.05.15
申请号
US19460702609
申请日期
1946.10.11
申请人
HOLMAN JAMES P
发明人
HOLMAN JAMES P.
分类号
H04B1/034
主分类号
H04B1/034
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method and apparatus for plasmapheresis
Analog to digital converter for highly dynamic signals, using a variable reference voltage to floating decimal point output
DIHYDROIMIDAZOQUINOLINONOXIME SULFONIC ACID DERIVATIVE
PRODUCTION OF SUBSTRATE FOR COLOR LIQUID CRYSTAL
APARELHO PARA SEPARAR LIQUIDOS,PROCESSO PARA REDUZIR O DERRAMAMENTO DE LIQUIDO DE UMA PARTE INFERIOR DE UMA ZONA DE SEPARACAO E PROCESSO DE ALQUILACAO
Flexible spray tip for syringe
SPLICING NOZZLE BLOCK
Stabilized compositions
High-efficiency heating unit
SURFACE MOUNTING TYPE CONTAINER FOR ELECTRONIC COMPONENT
SEMICONDUCTOR ELEMENT DRIVE CIRCUIT
SEMICONDUCTOR CIRCUIT DEVICE
OPTICAL CHARACTER READING DEVICE
SYSTEM FOR UTILIZING DATA BASE IN KNOWLEDGE INFORMATION PROCESSING SYSTEM
POLYFLUOROALKYL NITRIDE AND ITS MANUFACTURE AND APPLICATION
SOLIDIFICATION OF 1-AMINOPROPANEDIOL
NOVEL PRODUCTION OF 2,2-DIFLUOROCARBOXYLIC ACID DERIVATIVE
APPARATUS FOR SUPER CRITICAL FLUID-FIXED BED PROCESS
BULKY PAPER HAVING WATER-DISPERSING AND DISSOLVING PERFORMANCE AND PREPARATION THEREOF
PATTERN MATCHING MACHINE
