INVERTER,申请号CAD917247-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	INVERTER
摘要
申请公布号	CA917247(A)	申请公布日期	1972.12.19
申请号	CAD917247	申请日期
申请人	ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET	发明人	KJELL FRANK
分类号	H02M7/00;H02M7/515;(IPC1-7):H02M7/00	主分类号	H02M7/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Flame photometer for detecting contaminants in oxygen-contg. gases - with metallic element, detecting cpds. not giving direct reaction

Test for T:antigens - using a specific antibody from an animal of a different species to that under test

Industrial furnace liq. fuel burner - has two concentric tubes with auxiliary fuel flow through space between them

Chain wheel for agricultural machinery drive - has teeth each formed with longitudinal groove and end recesses to receive chain links

Ball screw and nut without recirculating slots - has radial holes in cylindrical cage to retain balls inside nut

Functional carrying case for portable sewing machine - formed by work-table and accessory boxes locking on base

Winding core for ball of wool - with round rotational form with axial hole and flattened areas at poles

Liquids to replace water as turbine driving fluid - of specified physical constants esp. pentachloroethane

Silent action combination lock - has disc cam rotated to allow latch arm to fall into slots across number wheels

Tractor mounted pile driver - uses mechanically driven concave pendulum weight to prevent pile splitting at top

Glazed ridged roof intermediate support frame - has U-shaped insulation filled double skinned troughs, enclosing angle and channel supports

Liquid quenching large steel parts - using pressurised gas above liquid bath to increase cooling rate

Cyclone effect mechanical powder bag filling - uses rotary support for bag filled with powder during support rotary motions

STRUMENTO ANALIZZATORE PER IMPIAN TISTI ELETTRICI

INCENERITORE MINIMO

RUOTA A LAMELLE ABRASIVE SEMI ADERENTI PARTICOLARMENTE IDONEA A CARTEGGIARE E.O LEVIGARE E.O SATINARE E.O. LUCIDARE ELEMENTI DI FORMA ALLUNGATA

FORNO FUSORE CON VOLTA MOBILE

METODO PER L APPLICAZIONE A SPRUZZO DI POLIURETANO ESPANSO E SIMILARI SU CISTERNA E.O TU BAZIONI E CORPI SIMILARI IN GE NERE IN CUI SI DESIDERI EFFET TUARE UN RIVESTIMENTO STRATIFI CATO CON ESPANSI

DISPOSITIVO PER IMPACCARE BARRE LAMINATE

VELA A LAMELLE PER IMBARCAZIONI