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
Mechanical modulator for radio beacons utilizing two tones
摘要
申请公布号
US2492138(A)
申请公布日期
1949.12.27
申请号
US19440567835
申请日期
1944.12.12
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
EARP CHARLES WILLIAM
分类号
H03C7/02
主分类号
H03C7/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOW-COHERENCE INFEROMETRIC DEVICE FOR LIGHT-OPTICAL SCANNING OF AN OBJECT
THIN-FILM SOLAR CELL AND ITS PRODUCTION METHOD
APPARATUS WITH PROCESSING STATIONS FOR MANUALLY AND AUTOMATICALLY PROCESSING MICROELECTRONIC WORKPIECES
Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources
Injection molding device
A METHOD AND DISTRIBUTED RATING SYSTEM FOR DETERMINING RATING DATA IN A CHARGING SYSTEM
SURFACE PROTEINS OF LEPTOSPIRA
METHOD AND APPARATUS FOR DISPLAYING BLOCKED TRANSMITTER INFORMATION
METHOD OF CUTTING BRISTLES OF A COSMETIC APPLICATOR BRUSH, GUIDE TUBE AND IMPLEMENTING MACHINE, AND CORRESPONDING BRUSH, APPLICATOR SYSTEM AND COSMETIC PRODUCT.
SURGICAL DEVICE
FAIL-SAFE MODULE INTEGRAL WITH A SEDATION AND ANALGESIA SYSTEM AND METHOD
CLUSTERING CONFORMATIONAL VARIANTS OF MOLECULES AND METHODS OF USE THEREOF
OSCILLATOR AND PLL CIRCUIT USING THE SAME
BIOENGINEERED TISSUE SUBSTITUTES
ELECTRONIC DOCUMENT TRACKING
Custom ligand design for biomolecular filtration and purification for bioseperation
CUSTOM LIGAND DESIGN FOR BIOMOLECULAR FILTRATION AND PURIFICATION FOR BIOSEPERATION
DRY DUST CONTROL MATERIALS
AMMUNITION PROJECTILE INCLUDING TAPERED POWDER-BASED CORE
ARYLSULFONE DERIVATIVES
