Improvements in or relating to electron discharge apparatus for operation at ultra-high frequencies,申请号GB19400009189-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 electron discharge apparatus for operation at ultra-high frequencies
摘要
申请公布号	GB577278(A)	申请公布日期	1946.05.13
申请号	GB19400009189	申请日期	1940.05.24
申请人	STANDARD TELEPHONES AND CABLES LIMITED;JOHN HEAVER FREMLIN;ROGER NORMAN HALL	发明人
分类号	H01J25/12;H01J25/24	主分类号	H01J25/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Thermal cutting machine

Spare toilet tissue holder

Apparatus for controlling the water temperature of a spa

Composite laminate joint structure and method and apparatus for making same

Oil stove for burning waste oil and normal heating oil

Air-fuel ratio feedback control system

Method of preventing the normal reversion of salmon smolt and the like in fresh water back to parr characteristics, and for effectively imbuing sea salmon with land-locked salmon characteristics

Teakettle having whistle cap

Drop-in pattern stitch assembly for a straight stitch sewing machine

Controlled ring drive

Portable power chain saw

Warp stop motion

Attachment for removing glued-on carpet padding

Tire repair patch

Control and monitoring arrangement for drives of moving machine parts

Escape/rescue system

Method of increasing the yield of legumes utilizing D- or DL- alpha -O,O-diethlyphosphorodithioylacetylphenylglycine ethyl esters

Method of forming metal silicide interconnection electrodes in I2L-semiconductor devices