RAILWAY BLOCK SIGNALLING SYSTEM,申请号CAD397553-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	RAILWAY BLOCK SIGNALLING SYSTEM
摘要
申请公布号	CA397553(A)	申请公布日期	1941.07.01
申请号	CAD397553	申请日期
申请人	JOSEPH E. BRUCE	发明人	JOSEPH E. BRUCE
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Fire extinguishing foams - contg foaming agent - and organo-silicon cpd

Refractory anchoring element - for furnace linings etc

Correcting misaligned weft picks

Electrophoretic lacquering of steel bodies rining - with lacquering medium

PERFECTIONNEMENTS AUX AMORTISSEURS HYDRAULIQUES

APPAREIL DE COMMANDE ELECTRIQUE POUR SYSTEME DE COMBUSTION

4-amino-5-chloro-2-methoxy-n-(dialkylamino-alkyl)-benzamides - prepn - products having antiemetic, antispasmodic activity

ADHESIF PERMEABLE A LA VAPEUR ET COUCHE DE FINITION POUR UNE STRUCTURE STRATIFIEE PERMEABLE

COMPOSANT CATHODIQUE POUR ELEMENT A L'ETAT SOLIDE

CROCHET A MOUSQUETON ET ORGANE DE FIXATION MUNI D'UN TEL CROCHET

IMPROVED PROCESS FOR PRODUCING CYCLODODECENE

POWER PEAK LIMITING CONTROL FOR DIRECT CURRENT DRIVES

ROLLER MOUNTING FOR THE ROTOR OF A STRANDING MACHINE

DESSERT COMPOSITIONS

VARIABLE-FLOW MODULATING VALVE

SPEED CONTROL VALVE

IMPROVEMENTS IN OR RELATING TO MECHANO-ELECTRICAL TRANSDUCTION SYSTEMS

PROCESS FOR THE PRODUCTION OF BEADLETS

STORAGE CONTAINERS