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
Verfahren zur Herstellung von ammoniak- und nitrosefreien konzentrierten Schwefelsaeuren
摘要
申请公布号
DE1792348(A1)
申请公布日期
1971.10.28
申请号
DE19681792348
申请日期
1968.08.22
申请人
FA. CARL STILL
发明人
SCHMITZ,WILHELM,DR.;LAUFHUETTE,DIETER
分类号
C01B17/76;C01C1/12
主分类号
C01B17/76
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GELLING AGENT FOR AQUEOUS LIQUID, AQUEOUS LIQUID GEL AND METHOD FOR PRODUCING AQUEOUS LIQUID GEL
FOAMED NET AND FOAMED SHEET FOR RETAINING FOOD FRESHNESS
COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
GAME MACHINE
LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE
HYBRID VEHICLE AND METHOD OF CONTROLLING THE SAME
PRINTING SYSTEM AND OUTPUT METHOD FOR PRINT DATA FILE IN PRINTING SYSTEM
METHOD OF MANUFACTURING COATING FILM, THE COATING FILM AND MANUFACTURING INTERMEDIATE OF THE SAME
DECORATIVE SHEET FOR THREE-DIMENSIONAL MOLDING AND DECORATIVE MOLDED PRODUCT
BEARING UNIT FOR RAILROAD VEHICLE AND METHOD FOR EXTRACTING PRESS-FITTING MEMBER
MANHOLE OPENING/CLOSING DEVICE
LACTIC FERMENTATION BAMBOO SAP
ALKALINE FUEL CELL
METHOD FOR SYNTHESIZING COMPOUND BY SONOGASHIRA-HAGIHARA REACTION USING PALLADIUM NANOPARTICLE AS CATALYST
FREEZER
METHOD FOR MANUFACTURING SCINTILLATOR ARRAY AND RADIATION DETECTOR
LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT LAYER, LIQUID CRYSTAL DISPLAY ELEMENT, POLYMER, AND COMPOUND
METHOD OF MANUFACTURING SPECTACLE LENS
EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
IMAGE RECORDING METHOD
