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
A METHOD FOR THE PRODUCTION OF A SEMICONDUCTOR LASER DEVICE
摘要
申请公布号
EP0469900(A3)
申请公布日期
1992.04.15
申请号
EP19910307060
申请日期
1991.08.01
申请人
SHARP KABUSHIKI KAISHA
发明人
MATSUMOTO, MITSUHIRO;SASAKI, KAZUAKI;KONDO, MASAKI
分类号
H01S5/00;H01L21/314;H01S5/02;H01S5/028;H01S5/16;(IPC1-7):H01L33/00;H01S3/19
主分类号
H01S5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
N-SULFENYLATED BIURETS, MANUFACTURE AND USE AS ANTIMYCOTIC
Regulator for regulating the gain of an amplifier
VORRICHTUNG ZUR MESSUNG UND REGISTRIERUNG DES BLUTDRUCKS
Apparatus for organ reflex treatment
Strap for connecting wooden strips
Process for removing plastic encrustations on metallic surfaces
Adjustment device
Pipe fitting piece
Oxygenator membrane
VERFAHREN UND VORRICHTUNG ZUM ZUENDEN UND VERBRENNEN VON FLIESSFAEHIGEN BRENNSTOFFEN
Production of moisture-resistant, especially thin structural panels or boards
Apparatus for copying originals
Servo arrangement
Air-raid shelter with sand filter
Coffee maker
Optical fibres having reduced attenuation
Arrangement for documenting radar images
Conveying apparatus for loads
CdO and ThO2-free optical glass having a refractive index of 1.75-1.82 and an Abbe number of 37-48
Grape harvesting machine