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 lampes électriques
摘要
申请公布号
FR758644(A)
申请公布日期
1934.01.20
申请号
FRD758644
申请日期
1933.07.20
申请人
COMPAGNIE DES LAMPES
发明人
分类号
H01K1/28;H01K1/34
主分类号
H01K1/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SEMICONDUCTOR DEVICE
METHOD AND SYSTEM FOR REPURPOSING A WORD PROCESSING DOCUMENT TO SAVE PAPER AND INK
Print Format Transform Mechanism
DETECTION OPTICAL SYSTEM AND SCANNING MICROSCOPE
APPARATUS AND METHOD FOR DISPLAYING A LOGO IMAGE IN A MOBILE TERMINAL
GRAPHICAL USER INTERFACE, COMPUTING DEVICE, AND METHOD FOR OPERATING THE SAME
STEREOSCOPIC DISPLAY DEVICE AND MOBILE DEVICE HAVING THE SAME
TOUCH SCREEN WITH ELECTRODES POSITIONED BETWEEN PIXELS
ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF
THIN-FILM TRANSISTOR DEVICE AND METHOD FOR MANUFACTURING THIN-FILM TRANSISTOR DEVICE
APPARATUS, SYSTEM, AND METHOD FOR A DUAL-ARMED HUNTING DISPLAY
PHOTOELECTRIC CONVERSION DEVICE
Efficient Vehicle Component Heating
PROCESSES FOR PRODUCING SILICON INGOTS
NONCONTACT OBSTACLE DETECTION SYSTEM USING RFID TECHNOLOGY
METHOD AND CONTROL SYSTEM FOR CONTROLLING SUPPLY OF HEAT ENERGY FROM A FURNACE TO MULITPLE DRYERS
FEEDING PILLOW WITH REMOVABLE SUPPORT SURFACE
VEHICLE BATTERY UNIT
CHITOSAN AND/OR CHITIN COMPOSITE HAVING REINFORCED PHYSICAL PROPERTIES AND USE THEREOF
USE FOR GLYCOLIPOPROTEIN GINTONIN, ISOLATED AND IDENTIFIED FROM GINSENG, AS A NATURAL MEDICINAL-PLANT-DERIVED LIGAND
