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 or relating to transistor push-pull amplifiers
摘要
申请公布号
GB764154(A)
申请公布日期
1956.12.19
申请号
GB19550004154
申请日期
1955.02.11
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H03F3/26
主分类号
H03F3/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Illuminating device for illuminating the cooking space of a microwave oven
Device for producing an angiography
Method for the removal of coke deposits from the combustion chamber walls of internal combustion engines
Method and device for taking films or pictures of objects which are at various distances, by means of a ciné camera which is provided with a lens attachment of varying and adjustable refractive power
Universal screw clamp
Process for decontaminating substances with a hollow-screw combination
EINRICHTUNG ZUR GASSTROMMESSUNG
Lifting appliance for assembling heavy vehicle parts
Electrical apparatus, especially a potentiometer for motor vehicles
Connector for circulating belts
Flexible clamping device
Arrangement for the production of optical waveguides
Underwater explosive charge
Magazine-stored optical waveguide connector
ABLAGEEINRICHTUNG ZUM ABSTAPELN BLATTFOERMIGER AUFZEICHNUNGSTRAEGER IN EINEM AUSGABEFACH EINER DRUCKEINRICHTUNG
MULTI-CYLINDER DIESEL INTERNAL COMBUSTION ENGINE WITH LOW COMPRESSION RATIO IN THE CYLINDERS
PROPARGYL CINNAMATES, PROCESS FOR THEIR PRODUCTION AND THEIR APPLICATION IN PEST CONTROL
PROCESS FOR THE MANUFACTURE OF 2,2-DIMETHYLPROPAN-1,3-DIOL
STRUCTURED SILICAS
ASSISTING AND LOCKING BRAKE FOR UTILITY VEHICLES