TAP CHANGING APPARATUS FOR TRANSFORMERS,申请号USD3693070-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	TAP CHANGING APPARATUS FOR TRANSFORMERS
摘要
申请公布号	US3693070(A)	申请公布日期	1972.09.19
申请号	USD3693070	申请日期	1971.04.02
申请人	JOHN DOUGLAS SHORROCK	发明人	JOHN DOUGLAS SHORROCK
分类号	H01F29/04;H01H9/00;(IPC1-7):H02P13/06;H02M5/12	主分类号	H01F29/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SUBSTRATE TRANSPORT APPARATUS

CONTROLLER FOR ELEVATOR

CONTROLLER FOR ELEVATOR

ROBOT CONTROLLING EQUIPMENT, ROBOT CONTROL PROCESS, AND PROGRAM

HEAT INSULATING TOOL

PERFORMANCE OPERATION AMOUNT DETECTOR

DEBUGGING SYSTEM CAPABLE OF ANALYZING BRANCHING FRACTION

VEHICLE-MOUNTED RADAR INSTALLATION

REFRIGERATOR AND MANUFACTURING METHOD OF REFRIGERATOR

PRESSURE-RESISTING SYNTHETIC RESIN PIPE HAVING FLEXIBILITY

CHEMICAL PUMP WITH BUBBLE-RELEASING MECHANISM

PIPING CONNECTION STRUCTURE OF MIXING COCK

ROLLING LOAD PREDICTING METHOD FOR METAL SHEET ROLLING

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD

METHOD AND DEVICE FOR CORRECTING DEFECT ON EMULSION MASK PATTERN

SYSTEM PERFORMANCE SENSITIVITY ANALYSIS METHOD, PROGRAM THEREOF, RECORDING MEDIUM THEREFOR, AND SYSTEM PERFORMANCE SENSITIVITY ANALYSIS APPARATUS

EQUIPMENT, SYSTEM AND METHOD FOR INFORMATION COMMUNICATION