Improvements in radio receivers,申请号GB19440020537-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Improvements in radio receivers
摘要
申请公布号	GB568944(A)	申请公布日期	1945.04.26
申请号	GB19440020537	申请日期	1943.03.18
申请人	ZENITH RADIO CORPORATION	发明人
分类号	H01Q1/24	主分类号	H01Q1/24
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Pattern testing device

Set of building elements for constructing installations for flexible, freely laid, medium-conducting pipes

Band, especially conveyor band, to be driven by a linear motor

Process for the preparation of 2-chloromethylene-3,3-dimethyltetrahydrofuran

HYDRAULIC CONTROL DEVICE

Spectacle frame part and material composition for producing it

Coil arrangement

Mirror, in particular for vehicles

Removable door hinge

DEVICE FOR SUPPLYING WATER VAPOUR TO AN INTERNAL COMBUSTION ENGINE

Sound body, sound tower, sound stepping

Systems of materials for sorption heat pumps

Cable sleeve with a filler in the insertion region

Monitoring circuit for protecting devices, in particular high-voltage power-line towers, supported on a plurality of feet

Hydrodynamic brake

Vessel level indicator

Electrical apparatus

Multipart piston for positive-displacement hydraulic machines and process for its production