Improvements in or relating to electron discharge devices and circuits therefor,申请号GB19380009436-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 devices and circuits therefor
摘要
申请公布号	GB512995(A)	申请公布日期	1939.10.02
申请号	GB19380009436	申请日期	1938.03.28
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED	发明人
分类号	H01J17/30;H01J19/42	主分类号	H01J17/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A lever type connector

Vibrating physical quantity detector

Precipitated aragonite and a process for producing it

A prepayment utility metering system

Method for manufacturing pattern-through soap

DEVICE IN CONNECTION TO HOLE PUNCHING PLIERS ARRANGED TO PUNCH HOLES IN A SKIN PROTECTION PLATE FOR A STOMA BAG

FAST CLUSTERING WITH SPARSE DATA

ROTARY STORAGE DEVICE AND ITS CONTROL METHOD

Dispensing apparatus

Method of and apparatus for investigating tissue histology

Multi-piece solid golf ball

Means and methods of circuit component protection

Request processing method involving an authentication server response

Nucleotide analogues

TYRE TREAD COMPRISING AN EMULSION STYRENE/BUTADIENE COPOLYMER

PHARMACEUTICAL COMPOSITION COMPRISING AN INOSITOL AND A METAL ION FOR IMPROVING INSULIN SENSITIVITY AND GLUCOSE METABOLISM

PHARMACEUTICAL COMPOSITIONS OF TETRAC AND METHODS OF USE THEREOF

Plough for laying elongate articles

COMMUNICATION SYSTEMS USING HADAMARD CODING

VENTURI WASH APPARATUS AND METHOD