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 traitement de solutions contenant de l'acide sulfurique et du sulfate alcalin
摘要
申请公布号
FR823008(A)
申请公布日期
1938.01.12
申请号
FRD823008
申请日期
1937.06.12
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F13/02
主分类号
D01F13/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE PROCESSING APPARATUS, PROJECTOR, AND IMAGE PROCESSING METHOD
DISPLAY DEVICE AND METHOD TO DISPLAY ACTION VIDEO
MULTI-FUNCTIONAL INTEGRATED CIRCUIT AND SOURCE DRIVER HAVING THE SAME
Predictive Touch Surface Scanning
TOUCH CONTROL DEVICE, TOUCH CONTROL DISPLAY DEVICE, DISPLAY DEVICE AND CONTROL METHOD THEREOF
TOUCH-CONTROL METHOD FOR LIQUID DISPLAY DEVICE AND TOUCH-CONTROLLABLE LIQUID CRYSTAL DISPLAY DEVICE
DISPLAY AND TOUCH PANELS WITH DRIVE AND SENSE TECHNIQUES
ENVIRONMENT-DEPENDENT DYNAMIC RANGE CONTROL FOR GESTURE RECOGNITION
SLIDING CONTROL METHOD AND TERMINAL DEVICE THEREOF
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
GRAY-SCALE VOLTAGE GENERATING CIRCUIT AND DISPLAY UNIT
SOCIAL DATA-AWARE WEARABLE DISPLAY SYSTEM
ANTENNA ASSEMBLY AND MOBILE TERMINAL USING SAME
POSITIONING PROCESSING APPARATUS, POSITIONING PROCESSING METHOD, AND RECORDING MEDIUM
SYSTEM AND METHOD FOR REAL TIME SUBSET GEOMETRY SCREENING FOR VARYING SATELLITE CONSTELLATIONS
METHOD FOR DISPLAYING THE VEHICLE SAFETY DISTANCE
INDUCTOR AND METHOD FOR MANUFACTURING THE SAME
THIN FILM COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME
Galvanically Isolated, Directional Coupler
FERRITE CIRCULATOR WITH ASYMMETRIC DIELECTRIC SPACERS