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
METHOD OF IMPROVING SILICON MONOCRYSTAL FILM
摘要
申请公布号
JPH0379023(A)
申请公布日期
1991.04.04
申请号
JP19890216511
申请日期
1989.08.22
申请人
NEC CORP
发明人
KITAJIMA HIROSHI
分类号
H01L21/20;H01L21/324;H01L21/84
主分类号
H01L21/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hot water division pipe for a boiler
Bushing packing members of load break switch for gas sealing
DRIVE CONTROL APPARATUS OF PUMP
SCRAP CHUT HAVING CHANGABLE INNER CHUT
A sticker for a computer keyboard
One-Touch-Open Manhole
Apparatus for removing dirtiness
DISPLAY FOURNITURE WITH OCTAGON PILLAR
device for finger-pressure therapy
An abrasion preventive structure of rotor for compressor
3 MP3 cartridge
Slip window auto lock
A handle for grapes box
Ox-hoof Depilator
Guide rail of cart
hinge
a heating apparatus system
SAFETY CLAMP FOR CONSTRUCTION WORK
Large-sized laundry net
Component's angle examining apparatus