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
LINE EXCHANGE SWITCH
摘要
申请公布号
JPH02222395(A)
申请公布日期
1990.09.05
申请号
JP19890043808
申请日期
1989.02.23
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
KUBO TERUYUKI;NAKAMURA ICHIZOU
分类号
H04Q3/52
主分类号
H04Q3/52
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PEROXIDE-CURABLE FLUOROELASTOMER COMPOSITION
Proppants useful for prevention of scale deposition
Greetings card
ADULT BOARD GAME
CONCENTRATION MEASURING OPTICAL MEMBER AND CONCENTRATON MEASURING UNIT EQUIPPED WITH THIS OPTICAL MEMBER AND FUEL CELL
CATHEDRAL CEILING VENT BAFFLE AND METHOD OF INSTALLATION
FIRE BLOCKING REMOVABLE COVER
SHEET METAL INTERSECTION STUDS
EXPRESSION VECTOR FOR ANIMAL CELL COMPRISING AT LEAST ONE COPY OF MAR DNA SEQUENCES AT THE 3'TERMINAL OF TRANSCRIPTION TERMINATION REGION OF A GENE AND METHOD FOR THE EXPRESSION OF FOREIGN GENE USING THE VECTOR
DISPOSITIVO DE CONTROL DE LA POSICION DE CIERRE O ABERTURA DE UN CERROJO QUE PERMITE BLOQUEAR EN UN MARCO UNA TAPA DE OBTURACION DE ESE MARCO
BASE MATERIAL PROCESSING APPARATUS AND BASE MATERIAL PROCESSING METHOD
LATERAL FLOW DEVICES USING REACTIVE CHEMISTRY
BICYCLIC HETEROCYCLES, MEDICAMENTS CONTAINING THESE COMPOUNDS, THEIR USE, AND METHODS FOR THE PRODUCTION THEREOF
Method of driving a plasma display panel
High resolution enabling apparatus and method
FRYER ATMOSPHERE CONTROL FOR MOLD FORM FRYER
VISUAL AID FOR DISPLAYING STEREOSCOPIC MOTION
MULTIFUNCTIONAL STRUCTURAL ELEMENTS AND MAKING THEREOF
THERAPEUTIC AGENT AND PROPHYLACTIC AGENT FOR ENDOMETRIOSIS AND ADENOMYOSIS UTERI
吸尘器用管状消音器
