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
Halbleiter-Verstaerkeranordnung
摘要
申请公布号
DE826472(C)
申请公布日期
1952.01.03
申请号
DE1950S002284
申请日期
1950.03.17
申请人
SIEMENS & HALSKE A.G.
发明人
THALMAYER DR. KARL
分类号
H01L29/00;H03F3/60
主分类号
H01L29/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TRANSMITTING DEVICE AND RECEIVING DEVICE IN CELLULAR COMMUNICATION SYSTEM
AIRCRAFT TURBOJET SUPPORT STRUT AND NACELLE WITH SUCH STRUT
METHOD TO SUPPLY FUEL IN PISTON ICE
COLD-ACCUMULATING MATERIAL
CLOSE-SET LED COLLIMATOR
COMPOSITION AND METHOD OF TUMOUR CURING
DIOPTRIC SIGHT
TUBING SYSTEM OF HIGH-PRESSURE HEADER HEATER
METHOD FOR IMPROVEMENT OF DURABILITY OF GEAR WHEEL ELEMENTS
DISMOUNTABLE RESILIENT-LIKE AERODYNAMIC MODEL AND METHOD OF ITS MANUFACTURING
MULTIFUNCTIONAL FURNACE UNIT
METHOD TO INWASH EARTH WORKS
DEVICE TO REDUCE TRANSVERSE OSCILLATIONS OF BRIDGE SPAN CAUSED BY WIND EFFECT
PROCEDURE FOR THERMAL CONVERSION OF HEAVY HYDROCARBON STOCK
RESONANT MICROWAVE COMPRESSOR
METHOD OF MEASURING DIFFUSION LENGTH OF MINORITY CHARGE CARRIERS IN SEMICONDUCTORS AND TEST STRUCTURE FOR IMPLEMENTATION THEREOF
BORE-HOLE IMPLOSIVE SOURCE OF SEISMIC VIBRATIONS
COMPENSATORY ELECTROSTATIC FLUXMETER
METHOD AND DEVICE FOR RECOVERY OF GAS-OIL DAMPERS
VIBRATION MIXER
