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
摘要
申请公布号
LU77803(A1)
申请公布日期
1977.10.25
申请号
LU19770077803
申请日期
1977.07.20
申请人
发明人
分类号
C01B33/20;(IPC1-7):C01B/;C09C/
主分类号
C01B33/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ECCENTRICALLY-CONTROLLED CONTAINER GRIPPING DEVICE
Hydraulic steering system
Consumables/printer management system with task and calendar links
METHOD FOR THE DETERMINATION OF CHANGES IN A CELLULAR MORPHOLOGICAL PARAMETER
METHOD AND APPARATUS FOR INTERCONNECTION OF PERSONAL AREA NETWORKS (PANs)
Continuous molding method and molding apparatus for surface fastener
LINER PANELS
METHOD FOR OPERATING A BROADBAND LAMBDA PROBE
A method of maintaining applications in a computing device
Temperature controlled pipe with electrically conductive layer
Device for controlling the operation of a vehicle battery
ABRASIVE ARTICLES WITH NOVEL STRUCTURES AND METHODS FOR GRINDING
TWO-STAGE METHOD FOR PRODUCING BUTANE DIOL WITH INTERMEDIATE SEPARATION OF SUCCINIC ANHYDRIDE
Roller, in particular a paper-guiding roller for rotary printing machines
METHOD AND SYSTEM FOR PROVIDING INTELLIGENT ADVERTISEMENT PLACEMENT IN A MOTION PICTURE
SHAMPOO CONTAINING A CATIONIC GUAR DERIVATIVE
Locking device for exhaust filter of vacuum cleaner
METHOD FOR PREPARING ULTRA FINE PARTICLE OF METAL CHALCOGENIDE
EMULSION POLYMER RESIN COMPOSITION
Universal test system and methods of use thereof for indentifying multiple families of microorganisms