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 récupération de gaz fluorhydrique par l'alumine
摘要
申请公布号
FR1209223(A)
申请公布日期
1960.02.29
申请号
FRD1209223
申请日期
1958.07.03
申请人
PECHINEY
发明人
分类号
B01D53/68;C01B7/19;C01F7/50
主分类号
B01D53/68
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FORM FOR CONCRETE-COATING OF INCLINED AND CURVING EDGES OF HYDRAULIC ENGINEERING STRUCTURES
SUSPENSION SCAFFOLD FOR CONSTRACTION WORK INSIDE BUILDING
LIFTABLE SCAFFOLD
TWO-WEB I-BEAM
FOUNDATION UNDER PRODUCING PLANT
BRIDGE
METHOD OF PREPARING PULP FOR MAKING PRINTING PAPER
PAPER PULP BLEACHING METHOD
WOODEN PULP PRODUCTION METHOD
CENTRIFUGAL MILL
METHOD OF PRODUCING CELLULOSE PULP FOR CHEMICAL PROCESSING
DEVICE FOR CLEANING AND DRYING A FIBROUS-MATERIAL ARTICLE
SEWING MACHINE FOR STITCHING PELTS
DEVICE FOR CLEANING FIBROUS MATERIAL
SLOWLY ACTING UREA-FORMALDEHYDE FERTILIZER
METNOD OF PRODUCING CONSTRUCTIONAL MATERIAL
POLYMER-CONCRETE COMPOSITION
METHOD OF PRODUCING GYPSUM BINDER
PROTECTIVE COATING FOR REFRACTORY ARTICLES
ELECTRIC-STEAM IRON
