Method of making electrical resistors,申请号US19450577952-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	Method of making electrical resistors
摘要
申请公布号	US2400404(A)	申请公布日期	1946.05.14
申请号	US19450577952	申请日期	1945.02.15
申请人	FREDERICK FRUTH HAL	发明人	FRUTH HAL FREDERICK
分类号	H01B1/00;H01C17/245	主分类号	H01B1/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Telephone number memory and indicator system

DRIVE FOR WASHING MACHINES

Semiconductor device protected against overvoltages

Apparatus for controlling air flow in ventilation systems

LAMINATED STATOR CORE FOR AN ELECTRIC MOTOR

Pressure sensing apparatus

TAPE RECORDING AND PLAYBACK APPARATUS

MOUNT FOR ORIGINALS IN PHOTOGRAPHIC DEVICES

Telescopic Handle

Valves for Pressurised Dispensers

Device for Limiting the Opening of Doors and Holding Doors Open

PROCESS FOR PRODUCING HIGH-TENSION BAINITIC STEEL HAVING HIGH TOUGHNESS AND EXCELLENT WELDABILITY

Air Compressors

Fireproof Cellulosic Fibres

METHOD OF PIERCING YARN IN OPEN END ROTOR SPINNING UNITS AND DEVICE FOR PERFORMING THIS MEHTOD

GLYCOSIDES OF COMPOUNDS OF THE 3-HYDROXY OLEANANE SERIES AND THEIR EXTRACTION FROM PLANTS OF GENUS PERIANDRA

Partitioned trays

A package for a stack of small packets