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
Optical head apparatus.
摘要
申请公布号
EP0346844(B1)
申请公布日期
1995.09.20
申请号
EP19890110712
申请日期
1989.06.13
申请人
NEC CORPORATION
发明人
HIROSE, YUTAKA C/O NEC CORPORATION;YAMANAKA, YUTAKA C/O NEC CORPORATION
分类号
G11B7/00;G11B7/005;G11B7/12;G11B7/125;G11B7/135;(IPC1-7):G11B7/125;G11B7/13;G11B7/18
主分类号
G11B7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INDUCTION MEANS FOR AN INTERNAL COMBUSTION ENGINE
Apparatus for charging vehicles
PROCESS FOR MANUFACTURING CATHODE OF HEAT RADIATING TYPE CATHODE RAY TUBE
CIRCUIT FOR CONTROLLING CHANNELS OF PICTURE MONITOR
CHANNEL SELECTION SYSTEM FOR MOBILE RADIO COMMUNICATION EQUIPMENT
CARRIER STOCK WITH INTEGRAL HANDLES
BROKEN BOLT EXTRACTOR
POMPA A PIU' SEZIONI ACCOPPIATE, A COMANDO MAGNETICO
CO2 LIQUEFYING DEVICE
PICTURE REDUCTION SYSTEM
SECONDARY BATTERY
IMAGE FORMING DEVICE
CANULA
ALUMINUM NITRIDE SINTERED COMPACT AND PRODUCTION THEREOF
SILICON CARBIDE SINTERED COMPACT
POSITIVE TEMPERATURE COEFFICIENT THERMISTOR
COPYING DEVICE CAPABLE OF ATTACHING OPTION
TEST METHOD FOR ONE-CHIP CPU WITH BUILT-IN ROM
MANUFACTURE OF PHOTOSEMICONDUCTOR DEVICE
AIR CLEANER DEVICE