首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
OVERVOLTAGE PROTECTION DEVICE FOR AN ISOLATED-NEUTRAL-THREE PHASE SYSTEM
摘要
申请公布号
GB1545395(A)
申请公布日期
1979.05.10
申请号
GB19770021402
申请日期
1977.05.20
申请人
CHARBONNAGES DE FRANCE
发明人
分类号
H02H3/14;(IPC1-7):H02H3/14
主分类号
H02H3/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DESCRIPTION SENTENCE OUTPUT DEVICE FOR BACKWARD INFERENCE RESULT
AGENT FOR CONCENTRATING NATURAL KILLER CELL, CONCENTRATING DEVICE AND CONCENTRATING METHOD
ROTARY DRUM CONTROLLER
PAPER GUIDE DEVICE OF FEED PAPER TRAY
TELEVISION-CAMERA INTERLOCKING TYPE FOAM DISCHARGE GUN EXTINGUISHING APPARATUS
VIDEO SIGNAL CODING DECODING DEVICE
MANUFACTURE OF MIM TYPE ELEMENT
INPUT DEVICE
TEST CIRCUIT OF SEMICONDUCTOR MEMORY INTEGRATED CIRCUIT
INFORMATION TRANSFER CONTROLLER
CHARGE RECEIVING DEVICE FOR TOLL ROAD
ARTICLE FOR COOKING UTENSIL
CONTINUOUS WEB CUTTING METHOD AND DEVICE THEREOF
MOTOR-DRIVEN TWO-WHEELER
STATIC ELIMINATOR DEVICE FOR TRANSFER FILM
OPTICAL SCANNER
PLASTIC OPTICAL FIBER CORD
PLASTIC OPTICAL FIBER
MANUFACTURE OF QUANTUM FINE LINE BY LIGHT INDUCTION EVAPORATION PROMOTION DURING EPITAXIAL GROWTH AT ORIGINAL POSITION
FINE PATTERN FORMING METHOD