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
Ultrahigh frequency apparatus
摘要
申请公布号
US2125900(A)
申请公布日期
1938.08.09
申请号
US19360112653
申请日期
1936.11.25
申请人
RADIO CORPORATION OF AMERICA
发明人
EVANS JOHN
分类号
H03B5/18
主分类号
H03B5/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Dynamic reservoir engineering
Apparatus
Authentication of digital files and associated identities using biometric information
FORMATTING DATA
Vacuum cleaner and a battery pack therefor
CONTROLLABLE LIGHT ARRAY FOR PROJECTION IMAGE DISPLAY
TRICYCLE
Metallic seal for use in highly-corrosive oil and gas environments
Stabiliser for a packaged article
Rotisserie oven with high temperature light gasket
Colour match method of primary colour selection in colour mixing LED luminaires
Method and apparatus for inspecting rails
Cylinder vacuum cleaner with swivelling front wheel
Method and storage controller for determining an access characteristic of a data entity
SUPPORTING STRUCTURE FOR RACK BAR
SEMICONDUCTING COMPOSITION AND SHEET FOR NUCLEAR POWER HIGH VOLTAGE CABLE, SEMICONDUCTING SHEET FOR NUCLEAR POWER HIGH VOLTAGE CABLES, NUCLEAR POWER HIGH VOLTAGE CABLE HAVING THE SAME, AND METHOD OF MANUFACTURING THE SAME
ASSEMBLY STYLE INSTALLATIONS ASSEMBLIES MATERIALS
OPENING AND CLOSING DEVICE OF TRUNK AND CONTROL METHOD THEREOF
ANGLE GUIDE MEMBER FOR TRANSPLANTING HAIR
A PRECISE MOUNTAIN TRAIL NAVIGATION SYSTEM FOR A MOBILE PHONE