Apparatus for use in instructing the principles of projection in draughtsmanship,申请号GB19460027722-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	Apparatus for use in instructing the principles of projection in draughtsmanship
摘要
申请公布号	GB622490(A)	申请公布日期	1949.05.03
申请号	GB19460027722	申请日期	1946.09.16
申请人	BLACKBURN AIRCRAFT LIMITED;ERNEST HUSBAND	发明人
分类号	G09B23/04	主分类号	G09B23/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD OF DETERMINING COMPOSITION OF TWO-COMPONENT POWDER SAMPLES

METHOD AND DEVICE FOR CONTINUOUS MEASUREMENT OF CONCENTRATION OF MICROBE CELLS IN SUSPENSIONS

DEVICE FOR GENERATING HEAT

DEVICE FOR COUPLING WITH VERTICAL PIPELINE

METHOD OF CALIBRATION OF RESISTANCE METERS AND DEVICE FOR REALIZATION OF THE METHOD

ACTUATOR FOR VALVING DEVICE

SIMULATOR OF SOLID-PROPELLANT ROCKET ENGINE FOR INITIAL PHASE OF OPERATION

METHOD FOR POTASSIUM MINE PROTECTION AGAINST FLOODING

WATER PRODUCTION METHOD

ALL-PURPOSE COLLAPSIBLE TENT

SOIL DESALINATION METHOD

AMORPHOUS MAGNETICALLY SOFT COBALT-BASED ALLOY

METHOD OF REPAIR OF EXTENDED STEEL GAS LINES

METHOD OF REPAIR OF DEFECTS IN SURFACES OF METALS

METHOD FOR PREPARING L-AMINO ACIDS BY FERMENTATION OF MIXTURE OF GLUCOSE AND PENTOSES

BIS-(3-GUANIDINOPROPYL)DODECYLAMINE SALTS

TITANIUM TETRACHLORIDE PREPARATION PROCESS

FREIGHT-AND-PASSENGER CAR FOR CARRYING WHEELED VEHICLES

BUILDING BALCONY