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
MÉTODO DE TRATAMIENTO DE CUERPOS SEMICONDUCTORES.
摘要
申请公布号
ES242635(A1)
申请公布日期
1958.12.01
申请号
ES19350002426
申请日期
1958.06.24
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
(IPC1-7):H01
主分类号
(IPC1-7):H01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF DETERMINING PARAMETERS OF PROCESS SYSTEM IN PRODUCTION OF GEAR WHEEL
SYSTEM FOR ANALYTICAL CHECK OF COMMERCIAL PRODUCTS
AUTOMATIC DEVICE FOR TAKING SAMPLES OF LIQUID FROM APPARATUS BEING AT PRESSURE
DEVICE FOR VOLUMETRIC BATCHING OF LOOSE MATERIALS
ELECTRIC MAGNETIC FLOWMETER WITH FREQUENCY OUTPUT
DEVICE FOR MEASURING DYNAMIC PARAMETERS OF ELEMENTS OF REVOLVING OBJECTS
DEVICE FOR DRYING ARTICLES WITH PAINT-AND-VARNISH COATING
DRIVING BELT
METHOD OF SPLICING MULTILAYER CONVEYER BELTS
CONTROLLABLE HYDRODYNAMIC COUPLING
PISTON COMPRESSOR
SAMPLER OF WATER HAVING SUSPENDED DRIFT
METHOD OF CONTROLLING GAS-LIQUID SURFACE HEAT-EXCHANGER
SEAL OF VACUUM-CHAMBERS OF CONVEYER MACHINES
METHOD OF CONTROLLING OPERATION OF STRAIGHT-THROUGH WATER BOILERS
VEHICLE POWER PLANT
METHOD OF PREVENTING ROCK BURSTS IN MECHANIZED STOPES AND MONITORING ITS EFFECTIVENESS
METHOD OF LIQUIDATION PLUGGING OF SURVEY WELLS
METHOD OF RECOVERING MATERIALS FROM SUBTERRANEAN FORMATIONS
METHOD OF MINING MINE FIELDS WITH MECHANIZED SET WITHOUT FAULT TRAVERSING