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
TEST DEVICE FOR SUBSCRIBER CIRCUIT OF ISDN EXCHANGE
摘要
申请公布号
JPS6338359(A)
申请公布日期
1988.02.18
申请号
JP19860182403
申请日期
1986.08.01
申请人
NEC CORP
发明人
MATSUMOTO NAOAKI
分类号
H04M3/26;H04M3/30
主分类号
H04M3/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Percutaneous Pharmaceutical Preparation for External Use Containing Nonsteroidal Antiinflammatory Analgesic
Fiber Optic Force Sensor for Measuring Shear Force
Low-loss rectifier with shoot-through current protection
Zoom lens, and imaging system comprising the same
ZOOM LENS AND IMAGE PICKUP APPARATUS HAVING THE SAME
Profilometry apparatus and method of operation
Optical scanning device and image forming apparatus provided with the same
Fastening and connection apparatus for a panel-mounted vehicle antenna module
Antenna for remote controlled toy, antenna cap and remote controlled toy
Wafer Scanning Antenna With Integrated Tunable Dielectric Phase Shifters
Vehicle surrounding information informing device
Strain gauge for measuring large strains
Oscillatory System And Method For Controlling An Scillatory System Of This Type
Method To Design Polarization Arrangements For Mimo Antennas Using State Of Polarization As Parameter
Drive circuit for an ignition element of a safety system
Moving Magnet Type Linear Actuator
EXPOXY ENCAPSULATED STATOR
RETENTION SYSTEM FOR PLASTIC WHEEL TRIM
Seat recliner for vehicles
HAND STRAP ENTRY DEVICE