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
Thermionic oscillation generators, particularly adapted for use in television receivers
摘要
申请公布号
GB449743(A)
申请公布日期
1936.07.02
申请号
GB19360000463
申请日期
1936.01.06
申请人
HAZELTINE CORPORATION
发明人
分类号
H03K4/10;H03K4/43;H04N5/12
主分类号
H03K4/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PULSE COMBUSTION TYPE HOT WATER SUPPLYING EQUIPMENT
WINDMILL BLADE
ICEBOX
HIGH TEMPERATURE TYPE BATTERY
DISTANCE MEASURING DEVICE
DISTANCE MEASURING DEVICE
SPIRAL PULSE MOTOR
VANE TYPE AIR PUMP
CYLINDER BLOCK
METHOD FOR INSPECTING DEFECT OF CERAMIC JOINT PART
VISCOMETER
WHIRL COMBUSTION CHAMBER TYPE DIESEL ENGINE
EDDY CURRENT BRAKE DEVICE
FLOPPY DISK DEVICE
OVER HEAD CAM TYPE VALVE OPERATING DEVICE IN ENGINE
GUIDE VANE PARTITIONING PLATE FOR FLOW-THROUGH WATER TURBINE
CONTROLLER OF AIR-FUEL RATIO FOR GAS INTERNAL-COMBUSTION ENGINE
WARM-UP PROMOTING DEVICE FOR INTERNAL-COMBUSTION ENGINE
APPARATUS FOR DISCHARGING QUANTITATIVELY SLURRY
VALVE WATER WHEEL GENERATOR
