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
DISTRIBUTED FEEDBACK SEMICONDUCTOR LASER
摘要
申请公布号
EP0195425(A3)
申请公布日期
1987.12.09
申请号
EP19860103692
申请日期
1986.03.19
申请人
NEC CORPORATION
发明人
YAMAGUCHI, MASAYUKI
分类号
H01S5/00;H01S5/028;H01S5/10;H01S5/12;(IPC1-7):H01S3/19;H01S3/06
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
EXCHANGE HAVING A DISPLAY APPARATUS FOR DISPLAYING CALLS TERMINATED AT AN ATTENDANT CONSOLE
STYRENE TYPE RESIN AND PRODUCTION METHOD THEREOF
PEPTIDE BORONIC ACID INHIBITORS OF TRYPSIN-LIKE PROTEASES
METHODS FOR THE RECOVERY OF TISSUE PLASMINOGEN ACTIVATOR
CAST JELLY GUM CONFECTIONARIES
NOSE-WORN AIR FILTER
PROCESS FOR HYDROGENATING FUNCTIONALIZED POLYMER AND PRODUCTS THEREOF
ROTARY COMPRESSOR
OIL FEED DEVICE OF HORIZONTAL ROTARY COMPRESSOR
ENCLOSED ROTARY COMPRESSOR
VACUUM PUMP ALSO SERVING AS COMPRESSOR FOR REFRIGERATOR CAPABLE OF SUPPRESSING COMPRESSION HEAT
PLUNGER PUMP
THRUSTER FOR AIRFRAME
LPG REGULATOR
REFREGERATING AIR-CONDITIONER AND FLUID MACHINERY
PLUNGER PUMP
CAM FOR CAMSHAFT
HORIZONTAL CIRCULATION TYPE PARKING FACILITY
FUEL PUMP
CONTROL DEVICE FOR ENGINE