Control circuit for high speed selector,申请号US19380203756-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	Control circuit for high speed selector
摘要
申请公布号	US2197501(A)	申请公布日期	1940.04.16
申请号	US19380203756	申请日期	1938.04.23
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	HOLDEN WILLIAM H. T.
分类号	H01H63/24;H02M7/04	主分类号	H01H63/24
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SOUND VOLUME ADJUSTING CIRCUIT

METHOD AND APPARATUS FOR ERECTING ELECTRIC LIGHT POLE USING LEAD PIPE

DETECTING METHOD FOR STALLING

CLEANING DEVICE FOR PHOTOOSENSITIVE BODY

METHOD AND DEVICE FOR DISPLAYING DIGITALLY DETECTION RESULT BY MULTIIELEMENT INDICATION

INSULATED GATE FIELD EFFECT TRANSISTOR

BROKEN LINE FUNCTION GENERATOR

METHOD OF THROWING SHIELD MACHINE TO VERTICAL SHAFT

HIGH PRESSURE IMPREGNATING APPARATUS

CONSTRUCTION OF FOUNDATION FOR GENERAL BUILDING WHICH ALLOWS EXECUTION OF WORK IN COLD* SNOW SEASON

ROPE-SECURING DEVICE

CONVEYER WORK-PERFORMING MEMBER

OVERHEAD PUSH-TYPE CONVEYER

TURNTABLE FOR TRANSFER OF PACKAGED GOODS

GLASS PRESERVE CAN

ARRANGEMENT FOR CLEANING SHIP HULL SIDES IN A DOCK

CARGO-SECURING ARRANGEMENT