Magnetic retractable door roller for automatic elevators,申请号US19600020432-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 retractable door roller for automatic elevators
摘要
申请公布号	US2996152(A)	申请公布日期	1961.08.15
申请号	US19600020432	申请日期	1960.04.06
申请人	GEORGE OLEXSON;PETER FINN	发明人	OLEXSON GEORGE;FINN PETER
分类号	B66B13/12	主分类号	B66B13/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SHOCK RESISTANT POLYETHYLENE TEREPHTHALATE/ POLYCARBONATE BLEND

ALKALINE BATTERY

THIN FILM MAGNETIC HEAD

OSCILLATED MACHINING METHOD AND DEVICE THEREFOR

LIQUID DISPENSER

PHOTORECEPTIVE MEMBER FOR ELECTROPHOTOGRAPHY

FINE ADJUSTMENT DEVICE

FILM FOR PREVENTING STICKING OF WELDING SPATTER

HEAD FOR CONDUCTION TRANSFER PRINTER

METHOD FOR CONTROLLING POWDER KNEADING WATER

METHOD AND DEVICE FOR COMPLEX COLLISION TYPE MIXING, DISCHARGE OF INJECTION OF LIQUID

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

METHOD FOR SYNTHESIZING DIAMOND

SEMICONDUCTOR LASER COUPLER

MONITOR DEVICE FOR MACHINING ABNORMALITY

HOT WATER FEEDER

POLISHING DEVICE FOR CURVED SURFACE OF CYLINDRICAL MEMBER

FILM MAGNETIC HEAD

SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL HAVING IMPROVED DESENSITIZING PROPERTY AND DESENSITIZING PROCESSING METHOD THEREOF