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
NO-BREAK POWER SOURCE
摘要
申请公布号
JPS5728531(A)
申请公布日期
1982.02.16
申请号
JP19800101288
申请日期
1980.07.25
申请人
HITACHI LTD
发明人
TSUCHIYA NAOTOMO
分类号
H02J9/06;H02M7/48
主分类号
H02J9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DUMMY WAFER
SEMICONDUCTOR SUBSTRATE HAVING BRAZING MATERIAL LAYER
METHOD AND DEVICE FOR MANAGING SECRET KEY OF OPEN KEY CODE CIPHER
GRAPHIC PROCESSOR AND ITS METHOD
IMAGE FORMING DEVICE
DEVICE AND METHOD FOR PROCESSING IMAGE
VOICE STORAGE DEVICE
VOICE STORAGE DEVICE, VOICE MAIL SYSTEM AND VOICE MAIL REPRODUCTION METHOD
TELEPHONE SET AND SPEECH METHOD
INFORMATION PROCESSOR
PORTABLE TELEPHONE SET
INFORMATION TRANSMISSION DEVICE USING RANSOM NUMBER AND PORTABLE STORAGE MEDIUM
DUPLICATE COMMUNICATION EQUIPMENT
NOISE ELIMINATION CIRCUIT
METHOD AND DEVICE FOR DISPLAYING IMAGE WHILE USING SCAN TYPE DISPLAY MECHANISM
IMAGE RECORDING DEVICE
MANAGEMENT EQUIPMENT FOR INSTALLATION EQUIPMENT
TRANSMISSION DEVICE AND ITS RESTORATION SYSTEM
CONFIGURATION METHOD FOR COMMUNICATION SYSTEM
USER AUTHENITICATION SYSTEM
