Improvements in washer devices for coal or other granular material,申请号GB19510020491-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 washer devices for coal or other granular material
摘要
申请公布号	GB718187(A)	申请公布日期	1954.11.10
申请号	GB19510020491	申请日期	1951.08.30
申请人	NATIONAL COAL BOARD;ARTHUR ALGERNON HIRST	发明人
分类号	B03B5/24	主分类号	B03B5/24
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CONTROL SYSTEM OF SIGNALING NETWORK

COMMUNICATION USE LSI

FILM IMAGE READER

IMAGE COMMUNICATION EQUIPMENT

TRAFFIC COLLECTION DEVICE

DP/PB SIGNAL CHANGEOVER METHOD

CONTROL SYSTEM FOR LOCAL AREA NETWORK SYSTEM

DATA REPRODUCING DEVICE

CONSTANT PULSE WIDTH OUTPUT SWITCH

RECEIVER AND AUTOMATIC CHANNEL ELECTION METHOD FOR SAME

RECEIVER AND AUTOMATIC CHANNEL SELECTION METHOD FOR RECEIVER

BALANCED MODULATOR

BALANCED MODULATION CIRCUIT

DIELECTRIC BAND-PASS FILTER

COMPONENT COOLING DEVICE OF PRINTED WIRING BOARD

LEVEL CONVERSION CIRCUIT

COMPOUND SEMICONDUCTOR VAPOR PHASE GROWTH METHOD AND VAPOR PHASE GROWTH DEVICE

LOGICAL INTEGRATED CIRCUIT

DEVICE AND METHOD FOR CALCULATING ELEMENTARY FUNCTION