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
CHECKING SYSTEM FOR COMPETITIVE SERVICE OF COMMUNICATION NETWORK
摘要
申请公布号
JPH0251958(A)
申请公布日期
1990.02.21
申请号
JP19880202004
申请日期
1988.08.15
申请人
HITACHI LTD
发明人
KOBARI KUNIHIKO;FUJINO YASUHIRO;SHINPO ISAO;TAKEMURA TETSUO
分类号
H04M3/42;H04Q3/545
主分类号
H04M3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Semiconductor device mounting structure including lead frame and lead plate
Polar leapfrog filter
Position-specific insertion vectors and method of using same
Liquid jet recording head with selected bubble disappearance position
Method and apparatus for computing tomographic scans
Automatic cooking apparatus and method for microwave oven
Thermosetting reactive resin mixture, moulded article and coating made therefrom
Data chaining mechanism for SCSI devices
Digital x-ray imaging system with automatic tracking
X-ray collimator
Information recording and reproducing apparatus provided with means for adding to a tracking signal offset corresponding to the positional deviation of a recording spot and a reproducing spot
Information processing method and apparatus therefor in which an erasing device is driven for a period longer than a necessary period
Apparatus and methods for backside stabilization of flexible optical media in information storage system
Monitor and control circuit for electric surface controlled subsurface valve system
Process for removing impurities from petroleum products
PROCESSO PARA A PREPARACAO DE VERNIZES E TINTAS DE IMPRESSAO AQUOSOS E PROCESSO PARA SUA PREPARACAO
METODO NEMATICIDA
METODO E APARELHO PARA UM ESCOADOR DE NO APERFEICOADO
SISTEMA DE REGULATEM ANTIBIOQUEIO
PROCESSO PARA OBTER COMPOSICOES E/OU SUBSTANCIAS QUE TEM ATIVIDADE ANTINEOPLASTICA,SUBSTANCIAS E COMPOSICOES QUE TEM ATIVIDADE ANTINEOPLASTICA,PREPARACAO FARMACEUTICA E DROGAS PARA O TRATAMENTO DE PATOLOGIAS OUTRAS QUE NAO AS NEOPLASTICAS
