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
Centralized radio system
摘要
申请公布号
US2092879(A)
申请公布日期
1937.09.14
申请号
US19350035903
申请日期
1935.08.13
申请人
RADIO CORPORATION
发明人
HOPKINS ALVA R.
分类号
H04H20/83
主分类号
H04H20/83
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR THE PREPRATION OF NOVEL POLYPEPTIDES USEFUL AS ANA LGESICS
SEWAGE PURIFYING PROCESS
EMOLLIENT AND CLEANSING EMULSION
INSTALLATION FOR CONDITIONNING THE EXPLOITATION OF ELEVATING ELECTROMAGNETS
TEST AND LAPPING STAND FOR ENGINES
SKIN CARE CREAM
DEVICE FOR MEASURING THE METRIC LENGTH OF YARNS AND FABRICS OF NATURAL AND ARTIFICIAL YARNS
SEQUENTIAL REMOTE CONTROL PROCESS AND SYSTEM
ANTI-FOLD EMOLLIENTS BASED ON N-POLYOXYETHYLENALKYLAMINOPHOSPHATES
ABSORBING COLUMN
NON-CORRODIBLE PROTECTION PRIMER FOR TANKS
RUBBER COMPOSITION FOR RUBBER COATING THE METALLIC CORD, USED FOR PRODUCING RADIAL TYRES
BORING MILL HEAD WITH CENTRAL TOOL CLAMPING
RELIEVING DEVICE
DEVICE FOR FIXING THE ACTIVE PART OF THE ELECTRODES FOR ARC MELTING ELECTRIC FURNACES
POLYNUCLEOTIDE PROBES
IMPROVED POWER-TRANSMISSION MEANS FOR MACHINE TOOLS
PEPTIDER OG FREMSTILLING DERAF
AUTOMATISK, TOFLOEJET SKYDEDOER
SOLUBLE COPPER SALTS FOR FORMING TECHNETIUM RADIODIAGNOSTIC¹AGENTS
