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
SUBSCRIBER LINE TESTING SYSTEM
摘要
申请公布号
JPH0380750(A)
申请公布日期
1991.04.05
申请号
JP19890218997
申请日期
1989.08.24
申请人
NEC CORP
发明人
ONIMARU FUMIO
分类号
H04M3/30
主分类号
H04M3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CROSS-CUTTER
AC GAS DISCHARGE DISPLAY PANEL
MANUFACTURE OF SUPERCONDUCTIVE THIN FILM AND ITS DEVICE
ADDITIVE FOR LUBRICANT AND HYDROCARBON FUEL COMPOSED OF REACTION PRODUCT OF POLYMER COMPOUND CONTAINING OLEFIN, SULFUR, HYDROGEN SULFIDE AND NITROGEN
NOVEL DNA HAVING PROMOTER REGION, PLASMID CONTAINING THE SAME AND ESCHERICHIA COLI TRANSFORMED THEREWITH
SPIRAL ELECTRODE OF CYLINDRICAL NONAQUEOUS ELECTROLYTE BATTERY
PROGRAMMABLE LOGIC DEVICE
BIPOLAR CMOS TYPE SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
SEMICONDUCTOR DEVICE
DMA SYSTEM
INFORMATION DISPLAY DEVICE FOR VEHICLE
PSEUDORABIES VIRUS VACCINE
WATER-SOLUBLE MONOAZO COLORING MATTER
TROUBLE REPORTING DEVICE FOR MACHINE TOOL
INTERLACE PICTURE DATA CONVERSION SYSTEM
MEASURING INSTRUMENT FOR NUMBER OF USAGE OF TELEPHONE NUMBER
SEMICONDUCTOR DEVICE
MANAGEMENT SYSTEM FOR CONTINUOUS STORAGE AREA
MULTIBAND RECEIVER
MANUFACTURE OF CHARGE COUPLED DEVICE
