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
TELEPHONE NETWORK
摘要
申请公布号
JPH03101358(A)
申请公布日期
1991.04.26
申请号
JP19890238629
申请日期
1989.09.13
申请人
NEC CORP
发明人
IWAYAMA YOSHIO
分类号
H04M3/60
主分类号
H04M3/60
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PATTERN FORMING METHOD AND PRODUCTION OF SEMICONDUCTOR DEVICE
DEVICE FOR VENTILATION OF TURBINE STATOR RING
LAMINATION BODY FOR OPTICAL ANALYZER MEASUREMENT CHIP
RADIOACTIVITY AUTOMATIC MEASURING EQUIPMENT OF COLLECTING FILTER PAPER
AIR CONDITIONER
FOCUSING ATTACHMENT LENS
COMPACT WIDE-ANGLE LENS
SPACER FOR OPTICAL CABLE AND OPTICAL CABLE
LEVEL DIFFERENCE MEASURING METHOD
FUEL INJECTION VALVE DRIVING DEVICE OF INTERNAL COMBUSTION ENGINE
REAR SIDE POROUS BLOCK AND GREENING METHOD MAKING USE THEREOF
COATING COMPOSITION FOR COATED PAPER AND COATED PAPER FOR PRINTING COATED WITH THE COMPOSITION
CLEANING APPARATUS IN ROVING FRAME
ELECTRET FIBER AND ITS PRODUCTION
STAINLESS HOT ROLLED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AND ITS PRODUCTION
HIGH STRENGTH STEEL TUBE EXCELLENT IN WORKABILITY, AND ITS PRODUCTION
WAX COMPOSITION FOR AUTOMATIC CAR WASHING MACHINE AND PREPARATION THEREOF
GASKET MATERIAL AND GASKET USING THE SAME
CURABLE COMPOSITION
ALPHA-OLEFIN POLYMERIZATION CATALYST
