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
Improvements relating to the tuning of radio receivers
摘要
申请公布号
GB512348(A)
申请公布日期
1939.09.01
申请号
GB19380014141
申请日期
1938.05.12
申请人
E. K. COLE LIMITED;HUGH ALLAN BROOKE
发明人
分类号
H03J3/30
主分类号
H03J3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SUBSTITUTED DERIVATIVES OF PHENYLSULFONYL UREA, PROCESS AND INTERMEDIATES FOR THEIR PREPARATION AND HERBICIDAL COMPOSITIONS CONTAINING THE DERIVATIVES
METHOD OF REBOILING BY VAPOUR RECOMPRESSION
CEPHALOSPORIN DERIVATIVES AND THEIR PREPARATION
SINGLE CRYSTAL LANTHANUM HEXABORIDE CATHODE FOR THERMIONIC EMISSION OF AN ELECTRON BEAM HAVING HIGH BRIGHTNESS
SCROLL MANUFACTURING TOOL
PROCESS FOR THE PREPARATION OF ALPHAALKYLAMINOALDEHYDES
CARGO-HANDLING CART
WASHING MACHINE
PERMANENT WAVE SHAPE HOLDER
POWER GENERATOR
MANUFACTURE OF STEAM
CHARACTER GENERATION CIRCUIT
PHOTOELECTRIC MODULE CASING
RASTER OUTPUT SCANNER AND METHOD
FOLDABLE SUNBLIND
FASTENING MEANS TO A BUILDING AND APPLICATION TO THE REALIZATION OF SCAFFOLDINGS
LAMINERT PLATE ELLER STAV.
STEROCONTROLLED ACETOXYAZETIDINONE PROCESS
SPEJLLAMINATER
SPEJLLAMINATER