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
Procédé de réduction de l'alumine
摘要
申请公布号
FR1399551(A)
申请公布日期
1965.05.21
申请号
FR19580760530
申请日期
1958.03.14
申请人
PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES
发明人
分类号
C22B4/00;C22B21/02
主分类号
C22B4/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for measuring the volume of individual red blood cells
METHOD AND DEVICE FOR PRODUCING CONTINUOUS MOULDED BODIES
Jaw crusher
Propane-1,3-disulfonic acid and its pharmaceutically acceptable salts for treating amyloidosis
Method and apparatus for making a tread-belt assembly
Water recirculator in dishwasher
Ceramic-metal junction structure and a method for manufacturing the same
Electrical distributor
Method and device for establishing and processing text documents
PROTEIN-CONTAINING GRANULES AND GRANULE FORMULATIONS
Information processor, method, and program for preventing tampering
METHODS AND COMPOSITIONS FOR DETECTION OF MYCOBACTERIUM AVIUM COMPLEX SPECIES
Information transmission system and information transmission method
MOBILE WATER RIDE HAVING SLUICE SLIDE-OVER COVER
Soft-start piston actuator
PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR, PHOSPHOR PASTE AND PLASMA DISPLAY PANEL
Method of detecting abnormality of R/D converter
Vibrator with linear drive unit
DEVICE FOR USE IN EYESIGHT TESTING
Resistor for a fluid-jet printhead and method of its fabrication