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 in or relating to high frequency circuit arrangements
摘要
申请公布号
GB349035(A)
申请公布日期
1931.05.19
申请号
GB19300005607
申请日期
1930.02.19
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;FREDERICK CHARLES LUNNON
发明人
分类号
H03B5/10
主分类号
H03B5/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus and process for gas phase fluidised bed polymerisation
PLUNGE CUT PAPER ROLL CONVERTER
METHOD AND APPARATUS FOR CONTROLLING CHEMICAL FEEDING IN COOLING WATER SYSTEM
MAT-FACED GYPSUM BOARD AND METHOD OF MAKING THEREOF
VALVE FOR ALLOCATING AVAILABLE FLUID TO HIGH PRIORITY FUNCTIONS OF A HYDRAULIC SYSTEM
Pharmaceutical composition to prevent and suppress coccidia
Pharmaceutical composition for the treatment of acute pain and use of fentanyl for preparation of the composition
RETAINING WALL BLOCK AND THE CONSTRUCTION METHOD THEREOF
Method and device for placing an airbag in a protective sheath
CURTAIN BAG
METHOD AND APPARATUS FOR DEPOSITING FILMS
Two-Stage Switch Assembly
TEMPERATURE-STABLE OXYNITRIDE PHOSPHOR AND LIGHT SOURCE COMPRISING A CORRESPONDING PHOSPHOR MATERIAL
Abrasive composition in particular for the manufacturing of abrasive wheels
RESETTABLE MEMS MICRO-SWITCH ARRAY BASED ON CURRENT LIMITING APPARATUS
SEALED ELECTRIC COMPRESSOR
DC/DC converter apparatus
Information processing device, information processing method and storage medium storing computer program
THIN STRIP OF AMORPHOUS ALLOY, NANOCRYSTAL SOFT MAGNETIC ALLOY, AND MAGNETIC CORE
ENGINE POWERED MACHINE