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 cathode
摘要
申请公布号
GB2203588(A)
申请公布日期
1988.10.19
申请号
GB19880003070
申请日期
1988.02.10
申请人
CHRISTOPHER EDWARD * MALONEY;RUSSELL MARTIN * CRANE
发明人
CHRISTOPHER EDWARD * MALONEY;RUSSELL MARTIN * CRANE
分类号
H01J1/14;H01J9/04;(IPC1-7):H01J9/04
主分类号
H01J1/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
DRIVE CONTROLLER FOR ELECTRIC VEHICLE
INFORMATION PROCESSOR AND INFORMATION PROCESSING METHOD, RECORDING MEDIUM, AND PROGRAM
DYNAMIC SHAPE-MEASURING DEVICE, MEASURING METHOD, AND MEASUREMENT ERROR CORRECTION METHOD
PRINTING MACHINE
WAFER MOUNTER
PHOTON GATE AND METHOD FOR OPERATING SAME
WAVELENGTH CONVERSION LASER DEVICE
VERTICAL HALL DEVICE AND MANUFACTURING METHOD OF THE SAME
SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
DRIVER OF BACKLIGHT MODULE OF LIQUID CRYSTAL DISPLAY FOR DRIVING NUMEROUS LAMPS
MEASURING APPARATUS HAVING ELECTROMAGNETIC INDUCTION POWER SUPPLY CIRCUIT
KNOCKING CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
SUBSTRATE TRANSFER DEVICE
METHOD AND APPARATUS FOR ADJUSTING LUMINANCE OF PICTURE IN CAMERA TYPE VEHICLE SENSOR
INSTRUMENT AND METHOD FOR MEASURING LIGHT TRANSMITTANCE, AND OPTICAL DISK DEVICE AND LSI EQUIPPED THEREWITH
LIFTING COMPONENT
COMPOUND SHEET, LAMINATION COMPONENT AND METHOD FOR MANUFACTURING THE SAME
METHOD AND APPARATUS FOR MANAGING STORAGE AREA
PHOTOGRAPHING APPARATUS AND ITS CONTROL METHOD
