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
Perfectionnements aux procédés de fabrication de récipients électriques à vide
摘要
申请公布号
FR819309(A)
申请公布日期
1937.10.14
申请号
FRD819309
申请日期
1937.03.17
申请人
ALLGEMEINE ELEKTRICITATS-GESELLSCHAFT
发明人
分类号
H01J5/20
主分类号
H01J5/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NETWORK DEVICE
AIRBAG DEVICE
ELECTRONIC KEY SYSTEM FOR VEHICLE
ELECTRONIC KEY SYSTEM FOR VEHICLE
VEHICLE CONTROL DEVICE
CDMA RECEIVING DEVICE
LIQUID CRYSTAL DISPLAY FOR MOBILE TERMINAL
BACKLIGHT OF LIQUID CRYSTAL DISPLAY
BACKLIGHT DEVICE OF LIQUID CRYSTAL DISPLAY PANEL
BATTER FOR FRIED FOOD
METHOD FOR PRODUCING WHEAT GLUTEN OR GLIADIN MODIFIED WITH 1,5-D-ANHYDROFRUCTOSE AND USE OF THE WHEAT GLUTEN OR THE GLIADIN AS FOOD EMULSIFIER
PHOTOELECTRIC TRANSDUCER, PHOTO-CELL, AND PHOTO-SENSOR
STORAGE SYSTEM FOR GENERATOR WITH CHANGING OUTPUT VOLTAGE
METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING DEVICE, SEMICONDUCTOR LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING INTEGRATED TYPE SEMICONDUCTOR LIGHT-EMITTER, INTEGRATED TYPE SEMICONDUCTOR LIGHT-EMITTING APPARATUS, METHOD OF MANUFACTURING IMAGE DISPLAY DEVICE, IMAGE DISPLAY DEVICE, METHOD OF MANUFACTURING ILLUMINATOR, AND ILLUMINATOR.
SALE SUPPORT SYSTEM OF USED CAMERA
SYSTEM AND METHOD FOR MANAGING INSTITUTION ATTENDANCE
MEDICAL IMAGE INFORMATION MANAGEMENT SYSTEM AND MEDICAL IMAGE PROCESSING APPARATUS
TRANSACTION SUPPORT METHOD FOR INDIVISIBLE ASSETS, MANPOWER ASSETS AND INDIVISIBLE ASSETS MANPOWER ASSETS, AND MANAGEMENT AND SUPPORT METHODS FOR INITIAL-STAGE ENTERPRISE
DATA MANAGEMENT SYSTEM OF MOBILE TERMINAL MACHINE
RECOMMENDATION SYSTEM FOR OPTIONAL ARTICLE, AND METHOD THEREFOR