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
TRANSIT TIME DIODE OSCILLATOR
摘要
申请公布号
GB1275091(A)
申请公布日期
1972.05.24
申请号
GB19690038791
申请日期
1969.08.01
申请人
SEMICONDUCTOR RESEARCH FOUNDATION
发明人
分类号
H03B7/08;H03B9/14
主分类号
H03B7/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Variable speed liquid development electrostatographics apparatus
Electrostatographic apparatus
Visor
Tiltable vehicle loading ramp
Spring-loaded adjustable length cargo rod
Golf swing training device
Tennis serve training device
Mitering apparatus and vise means
Tiltable metallurgical converter arrangement
Method of mixing and apparatus therefor
Holder for recipe cards and the like
Making a dielectric optical waveguide glass
Staple cleat for snowmobile track
Seat anchor
Shakable dispensing device
Apparatus for batchwise feeding of powders or particles
Knock-down wine bottle rack
Plastic barrel
In-line continuous checkweigher
Structure mounting a bulldozer assembly to a vehicle
