Magnetic car retarder,申请号US19280245144-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	Magnetic car retarder
摘要
申请公布号	US1990799(A)	申请公布日期	1935.02.12
申请号	US19280245144	申请日期	1928.01.07
申请人	GENERAL RAILWAY SIGNAL COMPANY	发明人	ROSS OSCAR A.
分类号	B61K7/12	主分类号	B61K7/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SOLETTA PER CALZATURA PER MIGLIORARE IL COMFORT E L'ADERENZA DEL PIEDE

DISPOSITIVO DI SUPPORTO PARTICOLARMENTE PER RETI ELETTROSALDATE

PORTA SALVASPAZIO ROCA.

MOTORE CON SISTEMA A DUE PISTONI PER CILINDRO

DISPOSITIVO ELETTROPNEUMATICO DI GESTIONE COMPLETA DEL CASSONE RIBALTABILE DI VEICOLI INDUSTRIALI.

METHOD OF ESTIMATING RISK OF DENTAL DECAY, APPARATUS OF ESITMATING RISK OF DENTAL DECAY, SYSTEM OF ESITMATING RISK OF DENTAL DECAY AND PROGRAM OF ESITMATING RISK OF DENTAL DECAY

CONTENT REPRODUCTION DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM

Running-machine for wind structure

INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, REPRODUCTION APPARATUS, AND RECORDING AND REPRODUCTION APPARATUS

METHODS OF VIRUS PRODUCTION

COMPOSITE MATERIAL FOR WOUND REPAIR

MATTRESS WITH ADJUSTABLE HARDNESS

METHOD AND PLANT FOR THE MANUFACTURE OF GREEN TYRES

COMPOSITIONS AND SUPPORTS FOR PRESERVATION OF NACRE

METHOD AND DEVICE FOR PRESERVING FLOWERS AND RESULTING FLOWERS

PLASMA CVD FILM FORMING APPARATUS AND METHOD FOR MANUFACTURING CVD FILM COATING PLASTIC CONTAINER

METHOD FOR PROTECTING PACKED FOOD PRODUCTS FROM SPOILAGE DURING STORAGE AND PACKAGE OR PRE-CUT PACKAGE FOR STORING FOOD PRODUCTS

Phage display affinity and specificity filters and forward screen

Acoustic surface wave component