Improvements in or relating to thermionic amplifier circuit-arrangements with parallel feeding,申请号GB19310017374-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 or relating to thermionic amplifier circuit-arrangements with parallel feeding
摘要
申请公布号	GB369480(A)	申请公布日期	1932.03.24
申请号	GB19310017374	申请日期	1931.06.15
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H03F3/02;H03H7/01	主分类号	H03F3/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

INFLADOR HIBRIDO

POWER TRANSMISSION WITH PARALLEL IDENTICAL COUNTERSHAFTS

APARATO DISTRIBUIDOR DE DOBLE EMBOLO

Biomedical adhesive compositions

Ortho-substituted 2-methoxyiminophenyl-n-methylacetamides, their preparation and their use as pesticides

Tampon printing process

Aminomethylene substituted non-aromatic heterocycles

Reduction of microfoam in a spray-applied waterborne composition

Three dimensional toothbrush

Dispenser with energy storage member

Structural members with predetermined thermal expansivity

Folding shoe cover

Inhibition of mercaptan odor in organothiophosphate biocides

Benzanilide derivatives, their preparation and pharmaceutical compositions containing them

Motor-vehicle parking system

Inhibitors of hiv protease useful for the treatment of aids

Device for reducing the dynamic range of electric signals