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
Method and apparatus for determining the residual life of contacts in switching devices
摘要
申请公布号
EP0694937(B1)
申请公布日期
2000.03.29
申请号
EP19950111202
申请日期
1995.07.17
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
POHL, FRITZ;ELSNER, NORBERT
分类号
H01H1/00;H01H3/00;(IPC1-7):H01H1/00
主分类号
H01H1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COLOR RECORDER
TELECONVERTER LENS
MANUFACTURE OF ROTOR WITH PERMANENT MAGNET
SIGNAL DETECTING CIRCUIT
COMMUNICATION CONTROL DEVICE
RINGING REMOVING CIRCUIT
FACSIMILE EQUIPMENT
COMMUNICATION TERMINAL EQUIPMENT
FACSIMILE EQUIPMENT
FACSIMILE EQUIPMENT
TRANSFER SYSTEM FOR PRIVATE BRANCH EXCHANGER
PRINTED BOARD
SHADOW MASK TYPE COLOR PICTURE TUBE
MAGNETIC HEAD AND MANUFACTURE OF SAME
FACSIMILE SYSTEM
MEASURING SOCKET FOR SEMICONDUCTOR DEVICE
DATA TRANSFER SYSTEM
ANALOG INPUT DEVICE
SEMICONDUCTOR DEVICE
IMAGE READER
