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
Feldeffekttransistor
摘要
申请公布号
DE1924620(A1)
申请公布日期
1969.11.27
申请号
DE19691924620
申请日期
1969.05.14
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
KOOI,ELSE
分类号
H01L21/00;H01L29/00;H01L29/78
主分类号
H01L21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tape feeder for a stitching machine
Novel uses of antibodies against ache and peptides thereof
An active element jewelry item
System and method for heat exchanging
Process for production of cyanuric chloride mouldings
Emergency warning light device and a system comprising same
Dual-peak torque measuring apparatus
Forgeable nickel alloy
Flame retardant quality magnesium hydroxide and its production
Micro-forceps for scleral wound edges fixation
Progressive addition lenses
Optical inspection method and apparatus
Mouse interface device for providing force feedback
Therapeutic use of melatonin
Toothbrush
METHOD AND APPARATUS FOR THE CONTINUOUS CHROMIUM-PLATING OF ELONGATED MEMBERS
FEMALE URINE DISCHARGER
AUDIO PROCESSING SYSTEM USING OVERSAMPLING
CHARGER FOR A PORTABLE PHONE BATTERY
SYSTEM FOR MAKING SASTES OF NIGHT SOIL AND FOODSTUFFS INTO FERTILIZER