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
Improvements in or relating to electromagnetic contact-making relays
摘要
申请公布号
GB516988(A)
申请公布日期
1940.01.17
申请号
GB19380021077
申请日期
1938.07.15
申请人
STANDARD TELEPHONES AND CABLES LIMITED;HAROLD HERBERT JAMES SPARKES;PERCY ARTHUR CHILDS
发明人
分类号
H01H50/68
主分类号
H01H50/68
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESSOR SIMULATOR
ABNORMALITY DETECTION METHOD FOR HA REMOTE OPERATION SYSTEM AND ABNORMALITY DETECTION DEVICE
DEVICE CONNECTION INTERFACE
VEHICLE SPEED DETECTING DEVICE
DATA TRANSFER SYSTEM FOR INDUSTRIAL MACHINE
DEVICE FOR PROCESSING MAGNETIC DATA OF MEDIUM
INFORMATION PROCESSOR AND CONTROL METHOD THEREOF, AND PROGRAM
OPERATION MODEL GENERATION METHOD AND OPERATION MODEL GENERATION METHOD
INFORMATION PROCESSOR
CONTROL METHOD OF INFORMATION PROCESSOR, INFORMATION PROCESSOR AND PROGRAM
NOTIFYING DEVICE
HEAT DEVELOPING METHOD AND HEAT DEVELOPING APPARATUS
IMAGE HEATING DEVICE
ELECTRIFYING ROLLER AND IMAGE FORMING APPARATUS USING THE SAME
LENS UNIT
LIGHT EMISSION DIRECTION CONTROL FILM
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
ON-SCREEN CONTROLLER
METHOD FOR MANUFACTURING PARTICLE TRANSFER TYPE LIQUID CRYSTAL DISPLAY ELEMENT, AND PARTICLE TRANSFER TYPE LIQUID CRYSTAL DISPLAY ELEMENT
LEARNING DEVICE AND LEARNING METHOD, RECOGNITION DEVICE AND RECOGNIZING METHOD, GENERATION DEVICE AND GENERATING METHOD, AND PROGRAM