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
DISK RECORDING AND REPRODUCING APPARATUS USING TWO LASER BEAMS
摘要
申请公布号
KR0177925(B1)
申请公布日期
1999.04.15
申请号
KR19900017785
申请日期
1990.11.03
申请人
SONY CORP.
发明人
TOBITA, SATORU;HIGASHIHARA, TERUAKI;HISHIDA, KAZUYUKI;TEZUKA, MASARU
分类号
G11B11/10;G11B7/00;G11B7/004;G11B7/0045;G11B11/105;(IPC1-7):G11B20/00
主分类号
G11B11/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COVER OF LATENT HEAT EXCHANGER HAVING COOLING LINE
LASER PROCESSING METHOD
Phytoncide bedclothes for a baby
A table tennis racket
spangle arrange apparatus
MOBILE RECEIVER WITH LOCATION SERVICES CAPABILITY
Curved ion guide with non mass to charge ratio dependent confinement
A control system for an x-ray scanner
Aircraft landing gear
Plasma furnace
Vector conflict instructions
Convertible carrier and box stand for bottle and glasses
Silver alloy compositions and processes
Vitamin D-based complexes for use as supplements
Transparent shell structure for luggage and the like
CASEMENT WINDOW HINGE
Vane pump with magnetic coupling
Emergency power device for electric vehicle
Carrying aid especially for use with children
Audible and visual warning device