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
Improvements in and relating to thermionic valve modulators
摘要
申请公布号
GB467335(A)
申请公布日期
1937.06.15
申请号
GB19350028511
申请日期
1935.10.15
申请人
JOHN HARDWICK;ERIC LAWRENCE CASLING WHITE
发明人
分类号
H03C1/26;H03F1/36
主分类号
H03C1/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
2-HYDROXYETHYL-1H-QUINOLIN-2-ONE DERIVATIVES AND THEIR AZAISOSTERIC ANALOGUES WITH ANTIBACTERIAL ACTIVITY
A CONTROL SYSTEM FOR A HYDRAULIC ACTUATING DEVICE
WET GAS SCRUBBER
IMPROVED GLUCOCORTICOID THERAPY
OSSEOSYNTHESIS PLATE WITH KEYHOLE FEATURE
Chop sawing machine provided with guard means
HIGH-PRESSURE RADIAL PISTON PUMP
Air conditioning system for automotive vehicles
Electric cutter
METHOD OF REMOVING HARMFUL SUBSTANCES
Auxiliary drive for a trailer
Detection device for a short-circuit bridge
VISUAL DISPLAY WALL MOUNTING APPARATUS
Device for detecting and/or emitting electromagnetic radiation and method for manufacturing such a device
FABRIC ENHANCER COMPOSITIONS
Annular adhesive structure
METHOD AND APPARATUS FOR REFORMING A PORTION OF A PLASTIC CONTAINER USING INDUCTION HEATING
Stamping tool for thermoplastic components and method
APPARATUS AND METHODS FOR IMPLEMENTING MULTI-CHANNEL TUNERS
The bus-connection system using the CICC superconduction magnet for protecting power system from fault current when connecting bus of the substation
