Improvements in or relating to circuit arrangements for use on ultra-high frequencies,申请号GB19470006190-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 circuit arrangements for use on ultra-high frequencies
摘要
申请公布号	GB652240(A)	申请公布日期	1951.04.18
申请号	GB19470006190	申请日期	1947.03.04
申请人	RADIO CORPORATION OF AMERICA	发明人
分类号	H03F1/16;H03F3/54	主分类号	H03F1/16
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A CIGARETTE HOLDER

IMPROVEMENTS IN OR RELATING TO THE STEAM REFORMING OF OLEFINS

ANTISTATIC LINEAR POLYESTER COMPOSITIONS

VIBRATORY TRANSDUCER

MOULDING COMPOSITIONS

WET SCRUBBER SYSTEM

IMPROVEMENTS IN AND RELATING TO PYROTECHNIC DEVICES

SYNOPTIC CONTROL AND/OR INDICATING BOARD

Polymerisation of vinyl aromatic monomers - in aqs suspension

Ortho-alkylation of para-alkoxyphenols - over gamma-alumina catalysts at low temp with tert alkenes, giving high yields

Phenyl alkanoyl esters of 4-hydroxy-6-sulphonamido - quinolines - as analgesics antipyretics antiinflammatories antirheuma

Aldehydes - by oxidation of chloromethyl derivs

Strip or plate caliber control - in metal rolling mills

Rhaminose contg glycolipid -from pseudomonas bacteria

N-(1-phenyl-mercapto-(oxy-or imino)-2, 2-dichloro - -3-chlorobutyl)-fluoracetamides - insecticides, acaricides, fungicide

Ice cream cornets - made by freezing the cornets into ice cream in a mould

Iron surface treatment - by plasma discharge causing formation and decomposition of nitrides and carbides

Epitaxial radiation heated reactor - including a quartz reaction chamber

Organic peroxides prepn

Olefins polymerise catalyst - by reducing transition metal cpd with organomagnesium cpd and activating with trialkylaluminium pl