Improvements in or relating to electron discharge devices,申请号GB19410001811-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
摘要
申请公布号	GB547945(A)	申请公布日期	1942.09.18
申请号	GB19410001811	申请日期	1941.02.10
申请人	FRANCOIS JOSEPH GERARD VAN DEN BOSCH;ERNEST THOMAS JAMES TAPP;VACUUM-SCIENCE PRODUCTS LIMITED	发明人
分类号	H01J21/36;H01J43/08	主分类号	H01J21/36
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ADHESIVE COMPOSITION

ELECTRIC MASSAGER

SEALED LUMINOUS FLUX LAMP

WET FRICTION MATERIAL

INDENTIFICATION OF MICROORGANISM USING CHROMATOGRAPH METHOD

HITCH APPARATUS OF AGRICULTURAL WORKING VEHICLE

HEAT INSULATION OF COMBUSTION CHAMBER IN COKE OVEN DURING REPAIR IN THE HEAT

PRODUCTION OF POLYURETHANE FOAM FOR HIGH-FREQUENCY WELDING

CULTURE SHELF OF MUSHROOM

APPARATUS FOR FORMING SEEDLING BED OF SEEDLING GROWING BOX

SIDE SHIFT DEVICE FOR FORKLIFT

INPUT BUCKET DEVICE FOR INDUSTRIAL CAR

HIGH VOLTAGE GENERATOR

FROTH FLOTATION PROCESS FOR ZINC SULPHIDE

톤(tone) 검출기 회로

아아크로용 전극

텔레비젼 수상기용 다중상 감소회로 장치

전 이중 신호를 위한 디지털 2선-4선식 컨버어터

에미터 기능논리래로된 카운터 회로

제초용 조성물