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 MAKING GUNN-EFFECT DEVICES
摘要
申请公布号
US3518749(A)
申请公布日期
1970.07.07
申请号
USD3518749
申请日期
1968.02.23
申请人
RCA CORP.
发明人
LOWELL E. NORTON
分类号
E04H15/34;H01L47/00;H03B9/12;(IPC1-7):H01L7/24
主分类号
E04H15/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Organic light emitting devices
IRON-BASED SINTERED ALLOY AND MANUFACTURING METHOD THEREOF
PARI-MUTUEL BETTING WITH BONUS FEATURE
Low-lifting industrial truck
MULTIPURPOSE SLED
Drop emitting device
Novel compounds
Quad vehicle with a single seat and safety cab
Aerosol paint/laquer spraying enhancement
Process and compositions
Improved hoarding panel
Novel compounds
Dialysis
Baby pram which built in heater/cooler/music player,baby bottle warmer-hand-grip
Composition and method for the assay and treatment of anthrax
Thrust vectoring missile turbojet
Sealed connectors for automatic gun handling
Ocean key
Azo compounds, compositions and inkjet printing processes
Limpet
