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
PROCESS FOR GRAIN-REFINING PRIMARY SILICON OF HYPEREUTECTIC ALUMINIUM-SILICON ALLOYS
摘要
申请公布号
EP0069680(B1)
申请公布日期
1985.07.03
申请号
EP19820420053
申请日期
1982.04.14
申请人
ALUMINIUM PECHINEY
发明人
MORICE, JEAN;CHARBONNIER, JEAN;FOREST, BERNARD
分类号
C22C1/06;C22C1/02;C22C21/02;C22C21/04;(IPC1-7):C22C21/04
主分类号
C22C1/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Mastovahvistinyksikkö
Menetelmä ja järjestely digitaaliseen sisällön jakeluun
Methods and apparatus for reducing output current oscillations of a driver provided with circuitry that senses and responds to excessive current drawsof an
Circuit board for preventing flash
Voltage reference generator
METHOD FOR MANUFACTURING TFT-LCD
LCD and method for manufacturing the same
CERAMIC CUTTING INSERT
IMAGE QUALITY CONTROL METHOD
an angle of inclination cuter device of bend frame
Method for manufacturing expandable polystyrene particles with excellent thermal insulation capability
LIQUID CRYSTAL DEVICE AND DRIVING METHOD THEREOF
LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF
COMBINATION OF ACTIVE PRINCIPLES, IN PARTICULAR OF TETRAHYDROPYRIDINS AND ACETYLCHOLINESTERASE INHIBITING AGENTS, FOR TREATING SENILE DEMENTIA SUCH AS ALZHEIMER DEMENTIA
Upper spring seat installation structure for a shock absorber in a vehicle
Shock absorption type steering column tube in a vehicle
Apparatus for pinch roller pressing of tape recorder
Method and Apparatus for detecting caller identification imformation
Optical device for illumination using bar-type LED chip array
Mounting device for the LCD engine of LCD projection TV